80 Meter Sloper Antenna

4 meter antenna wire then a coil of approximately 110 uH and then another +/- 2. Connect to station with any length of good 50 ohm coax and PL-259 connectors and one barrel connector to couple the feed lines. 5 foot (21. The half sloper antenna - everything depends to your installation Proper installation by Jens, OZ1LWT: Hello, These antennas are primarily vertical radiators and do a decent job on DX at 40/80/160 meters in case of proper installation. How to shoot up your coax while target practicing in the backyard the WI3F way. qrpguys efhw, When I started tinkering with the idea of a single band antenna I went and snagged a qrpguys NoTune end fed HW antenna. The DX-B is designed to cover 160, 80, 40 and 30 meters. Loop antenna, receiver, and accessories used in amateur radio direction finding at 80 meter wavelength (3. The G5RV has been well represented on the bands and well disparaged in other venues of opinion. This antenna proves no exception to that rule. After extensive testing, the power rating on the W8AMZ 80m Reduced Half Sloper antenna has been increased to 1 KW SSB! ( 1000 Watts into a properly tuned antenna at or near resonant frequency, lowest swr and X ≈ 0. The "top wire" covers 160, 80 and 40 meters. Theodore (Ted) S. The Alpha Delta DX-SWL-S shortened version antenna offers exceptional features and performance! Hams have been using slopers for years because slopers offer some unique advantages not found in other antennas. 71 - Tower Pole as a Vertical Antenna for 80m. 0 MHz) antenna, the T2FD starts to suffer serious signal loss both on transmit and receive below 10 MHz (30 m), with the 80 meter band signals −10 db down from reference at 10 MHz. Table of Contents. The VE2DPE 160 Special!. with the sloper showing a consistent 5 dB improvement over the V. A lot of ideas for projects are coming to my mind lately. You can see my antenna in the March 1998 issue of QST. It may be even harder on 80 meters because everyone has a strong signal. You can have lots of slack at 80 meters, but even at 20 meters length of the ground wire starts to become a consideration. Two Slopers for All Traditional Five HF-Bands. Resources listed under Antennas for 80 meters band category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. diamond - wd-330 - wide band continuous coverage 2-30 mhz wire antenna, t2fd folded dipole type - 150w p. The impedance of any such antenna seems to be severely altered by the nearby. This video from "AmericanRadioSupplies" features an 80 meter sloper antenna designed and built by W8AMZ. The total length of the dipole should be just under one-half wavelength for the operating band. 160 Meter Wire Antenna Sizes. Very good choice for little areas and gardens. ) When the dipole is properly trimmed for an operating. After building the first sloper, for 80 mt. The small mast through the roof on the left supports the top. The horizontal radiation pattern is similar to the pattern of the 40 meter band (broadside) Figure 3 but has four additional minor lobes. One leg is 67 ft. Sloper antenna for the 10m bands cut into tower's south guy wire. 9 K1WA 7‐MHz Sloper System PDF 9 160‐Meter Sloper System at K3LR ‐ Christman, Duffy, and Breakall ‐ Aug 1994 QST PDF 9 Wideband 80 Meter Dipole ‐ Severns ‐ July 1995 QST PDF 96‐Foot‐High 7‐MHz Vertical (Sebick) PDF 9 Broad‐Band 80‐Meter Antenna ‐ Harbach ‐ Dec 1980 QST PDF. This is most likely due to the larger difference in frequency ratio between the 80 and 40 meter bands vs the 40 and 30 meter bands. I've just overhauled my W3DZZ and raised the apex a couple of meters so im in ok shape on 40 & 80 meters. Use as inverted vee or sloper to be more compact. on, so its been well tested. Full coverage of all HF bands from 160m to 10m. Minimal Reactance Antenna (160- 10 meters) Modified T2FD Antenna. Sloper HF- Antennas. It may be even harder on 80 meters because everyone has a strong signal. The 43 foot vertical antenna is a popular height being promoted by several antenna manufacturers for 160 to 10 meters. The 10/(15)/20/40/80 End fed Antenna Kit has a total length of approx. My secondary antenna for 80m is a quarter wave ground mounted inverted-L. Tilt over construction with the ability to raise and lower the antenna with one or two people. Order 7-Band 100 Watt QRP (low power) OCF Dipole. Updated 25-Jun-2006 12:40 [back to W1TR Antennas and QTH][back to W1TR Home]The 80 meter vertical loop is constructed from #10 stranded insulated wire available in most hardware stores. Sloper antenna for the 10m bands cut into tower's south guy wire. With my IC-703 it tuned 80 through 6 all well below 1. Use on 160 Meters as Marconi with tuner and ground. That equates to a loss of 1 dB. The old 40m sloper has always been a really great performing antenna (except for the power oscillator / mast flexing problem) and it was the one used for my 300mW Tuna Tin Worked All States, back in the fall of 2000. A so-called random wire antenna is an end fed antenna. Given the length of a 160 meter 1/4 wavelength vertical, this strongly suggested that the vertical be made from an aluminum tower. The antenna works with good SWR at the frequencies 3. Here is a nice Pro-version 160 Meter "half-sloper" for 160 Meters. I am a hard core lowband enthusiast with operation on 80 & 160 Meters most of the time on the ham bands. 6 MHz)---------130. It works very well in domestic contests, and seems to hold its own in 80m DX pileups as well. Distance from center of antenna to the center of the coil in feet (Must be less than half the total antenna length given above). This is pretty respectable performance for such a compact beam. Resources listed under Antennas for 80 meters band category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. I removed the "fanned" element for 30 meters since I had no desire to run a sloper on 30 meters. By "sloper," most people these days mean a 1/4 wave sloping wire that uses a tower or metal mast as the return path of the antenna. 160m Linear Loaded Sloper Antenna. This has been another beautiful, slightly windy day on Hawaii Island--a perfect time to build another antenna for DX adventure. Such a problem can be solved by mounting a dipole at a slope. Includes 35 ft of wire (terminated with porcelain end insulator), grounding braid approx 12" with ring terminal. 80 meter half sloper antenna manual. 1 MHz and 20m / 14 MHz: Sophisticated Helix Antenna Design. The classic sloper antenna is a top-fed 1/4 wave vertical antenna sloping down and away from a tower. Technical Concepts If you just want to build an antenna, skip ahead to the Practical Antennas discussion. antenna (dipole, vertical, sloper, beam, etc). This ham radio coil-loaded 40 and 80 meter inverted V dipole HF wire antenna is easy to build! Loading coils make this antenna a full size on 40 meters and a shortened 80 meter antenna. This site is dedicated to bringing you useful products that you can use with your KX3/KX2/KX1, other QRP rigs, meters etc. All antenna lengths in the information below are in feet and are the results based on the standard formula of 468 / FMhz = total length in feet. After extensive testing, the power rating on the W8AMZ 80m Reduced Half Sloper antenna has been increased to 1 KW SSB! ( 1000 Watts into a properly tuned antenna at or near resonant frequency, lowest swr and X ≈ 0. Doug Adams must have not been an amateur radio operator for he seems to have missed the answer to everything suggesting 42 as the answer to it all. Super-Sloper Antenna. Use Your Tower as a Dual -Band DX Antenna. Do you foresee any problems using this on a sailboat for a vertical or sloper wire antenna? Reply. Yes it's cheap, easy to build, doesn't need radials and it works GREAT! It sounds to good to be true. Lowbander has heard, worked( exchanged signal reports) and confirmed over 280 countries on 40 & 80 Meters with this identical antenna design, but cut for the ham bands! Make sure you understand this antenna up for auction is cut and tuned for the SWL bands!. To find the half wave, divide that number by two. Previous articles have provided much information on this family of anten-nas. Building and Using the 80 Meters Loaded Half-Sloper The antenna can be trimmed at the bottom or by trimming the mess of wires at the feed point. They will likely want at least 40 and 80 metres which, if they are not seriously into DXing, can be an inverted-vee, with the tower being the high support. A Portable 75/40* Meter NVIS Antenna - with 3/2/'09 updates - by David B. Our 80-meter off center fed antenna is a very efficient and effective multi-band antenna. Designed as 3/2 wavelength antennas for 14 MHz, they provide reasonable performance on many other bands. That is a cause for concern. his book HF Antennas for All Locations (published by the RSGB), Les Moxon, G6XN, suggests that when no insulators are used a half-wavelength can be found by using either 478 / f (MHz) feet or 145. October 2011 My 6 - 40 meter end fed arrived through the UK holiday mail and I departed from my norm of a sloper and. 49) (I have used this antenna and find it to be very durable and a very good DX antenna for shortwave. Any way , back to the half sloper. Quite broadbanded for a plain antenna. 160m Linear Loaded Sloper Antenna. Any length of a good quality RG58X will suffice as the primary feedline. antenna (dipole, vertical, sloper, beam, etc). One leg is 67 ft. Hassle free! Wide bandwidth and no tuner needed!!!. ) Secondary Antenna – Tinatena All Band Active ($32. Designed as 3/2 wavelength antennas for 14 MHz, they provide reasonable performance on many other bands. I have tried verticals, slopers, inverted V's and other 80 meter antennas on or near my 160 meter tower with little success. If you want 75 Meter operation make it 57 ft long. Some tuners, in particular internal tuners, may not tune the full 80-6 meter range. A multi-band half-wavelength sloper antenna. Mer info inom kort. Without Radials. Covers all bands, 160-10 Meters with antenna tuner. The End Wire Size can range from 16 AWG to 12 AWG. 80m Half-Sloper - Manual - Free download as PDF File (. 81 - Inverted-L for 160m. Hfwireantennas antennas are proudly made in the usa. This is a popular antenna design as the performance is very good across the HF bands and requires little or no tuning. The measurements below are for building a simple Dipole Antenna. Combines the tremendous DX firepower of the 1/4-wave sloper with the wide bandwidth of the 1/2-wave dipole. If your antenna is cut for the 80 meter band, its counterpoise will be longer than a 48 foot tower. All copyrights are hereby acknowledged. 26 twinlead. twin sloper antenna for 160, 80 and 40 meters. 160M Is a Tough Band • Propagation quite variable, signals often not very strong, heavy QRN during the summer -Mostly a nightime band, varies a lot through the night -During the winter, 800 miles or more is possible 2 hours before sunset, 2 hours after sunrise. 2017-2020 Can-am. Building an amateur radio antenna for 160 meters is a challenge. MFJ Enterprises Original MFJ-1778 G5RV Wire Antenna 160-10 Meters 102 Ft Long 102 feet long shorter than 80 Meter dipole Use as inverted vee or sloper to be more compact Use on 160 Meters as Marconi with tuner and ground Handles full legal limit power Add coax feedline -- get on the air Covers all bands 160-10 Meters w Antenna Tuner. Although this design has been around for a long time, it is only gaining popularity now due to the recent improvement in high power antenna tuners. Years of trouble free service. Ham Radio HF/VHF Antenna Lengths Chart. This will give you the length of each leg of the antenna. Wire Antennas for Ham Radio. Dual-Band Sloper Antenna 39 63. Each side of the dipole is broken up by a coil that presents a high impedance at. RW Antennastore model SL-80 This is an 80 meter half sloper. and moderate gain over the entire 75/80- meter band. Optional radials / ground connections. From United Kingdom. On bands lower than 20 meters you really need a higher support than the 20' crappie pole to support the longer wires and still maintain a good angle on the wire. It's also great for DX, It's called a Half-Sloper, The Half-Sloper for quarter-wave sloper) has a low angle of radiation and exhibits some directivity in the direction of the slope. The tower on the right in the picture supports the antenna as described above. 7 / f (MHz) metres. Here is how I managed to get pretty decent results with a homemade antenna. The VE2DPE 160 Special!. Add coax feedline -- get on the air! The G5RV antenna is a multi-band center-fed dipole antenna capable of 1500 Watts. Sloper HF- Antennas. If a stretched-out 80 meter dipole/sloper won't fit on your lot, you can dog-leg (bend) the dipole without major degradation. Official Licensed starter kits from the 1900 group, comes complete with a specially modified AB4AM 160 meter antenna, a chicken, antenna grease and applicator. Half-Lamda Tee Antenna. From the feed point first 20. The antenna has a limited bandwidth on the 80 meter band because the antenna is shortened for this band. It was modified for amateur radio use in the 1950's. They compete well against other antennas, stay up longer, cost less and are probably better on receive for DX contests where you need discrimination against high-angle signals on the low bands. This video from "AmericanRadioSupplies" features an 80 meter sloper antenna designed and built by W8AMZ. Resources listed under Antennas for 80 meters band category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. 160 m loop on 80, 80 m loop on 40, 20 m loop on 10, etc. QRPGuys Portable No Tune End Fed Half Wave Antenna - $20 Due to the interruptions of parts delivery from COVID-19 repercussions, we are having to suspend taking orders temporarily. com The Sloper Antenna Explained. John M0UKD. 2 up on all bands (including WARC bands) 80 to 10 meters and is rated up to 200 watts. alpha-delta - dx-swl/s - sloper antenna (short) for swl bands - 13-16-18-19-21-25-31-41-49-90 meters - can be used also on 120 meters and medium waves with reduced performance. The Performance Secret It's the Vertical Radiator. As one might expect, the shorter antenna breaks into multiple lobes more slowly with increases in frequency. Clothesline Antenna. Like everything else, antennas come in many forms and flavors. To use it on 30, 12 and 24 meters does require a tuner. 3) 80 meter vertical loop at 70 feet, ladder line feed, a 4:1 balun near the shack outside, coax into the station. Unlike many END FED antennas on the market, this one does not require the Antenna Tuner to operate. Use as inverted vee or sloper to be more compact. Resources listed under Sloper Antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. The Par End-Fedz are a full length half wave dipoles, but with an important difference. I feed the match box with 5m of M+P Hyperflex 5, then into an Alpha Delta ATT3G50U attached to a ground stake, then the HyEndFed Portable Mini 200w Line Isolator, 5 more. 65 - Inverted-V Beam Antenna for 30m. So, one cut for 40 meters for example, can be used on 20, 15 and 10 meters without a tuner. ' If only one half of it is used it becomes a 'half sloper. Total length of wire in the new antenna is approximately a half-wave. But having just come through a cycle of building. The measurements below are for building a simple Dipole Antenna. Two-Bands Half Sloper for 80m - 40m 42 67. It allows use a chip TV coaxial cable for the feeding of the antenna. By adding a relay and a ground system the G5RV can be made to work quite well as a "T" antenna on 160 meters. On bands lower than 20 meters you really need a higher support than the 20' crappie pole to support the longer wires and still maintain a good angle on the wire. For best results take the time to do this correctly as the antenna and antenna matching unit will be operating at peak efficiency when correctly tuned. Tests done by Dr. Handles full legal limit power. I now have individual 80 and 40 meter NVIS antennas. 95 Ranger 69ffb4 10 Meter Amateur Ham Mobile Radio Amfmssblsbcw 450w Am-6155 Vhf - $499. 3 element wire beam SE. He was patient and reassuring that his 42' - 10 through 80 meter antenna would work just fine in my attic, which is about 45' long. Sloper HF- Antennas. Dual-Band Sloper Antenna 39 63. • The Model DX-B Single Wire Sloper covers 160, 80, 40 and 30 meters as shown. The 5S-2A Duoband Sloper. 50 Ohm direct coax. Includes 35 ft of wire (terminated with porcelain end insulator), grounding braid approx 12" with ring terminal. END FED 6–40 Meter Multiband HF Antenna tune the full 80-6 meter range. The antenna is tuned on the sloper side for resonance. I am told about a simple design that inserted a COIL (6 percent long to lengthen the three back facing antennas while you are transmitting on one, creating a. The CAROLINA WINDOM is the antenna that has helped put many 160 and 80 meter stations on the map. Distance from center of antenna to the center of the coil in feet (Must be less than half the total antenna length given above). According to the ARRL Antenna Book 18 th Addition there are two sloper design definitions a sloping λ/2 dipole is known among radio amateurs as a 'full sloper' or just 'sloper. Posted by Mike Staal, K6MYC on March 07, 2016 A half wave dipole on an 80m is about 130 feet or 40 meters long. It has gain and wave angle comparable to a full-sized ¼λ ground plane antenna with radials. Power Rating: 500 watts PEP SSB (200W CW or 50W Digital) Length: 34 Feet; An optimum installation would be where the antenna is deployed as a sloper with the high (feed point) end at 30 feet or higher and the low end at 10 feet or higher. Posted by on March 07, 2016. They cover all bands from 80-10 meters with a wide range antenna tuner. This antenna can be angled anywhere in a range from 0° as a Half-Wave Vertical Dipole, to 90° as a flat-top Horizontal Dipole. Single Wire Multi-band Dipole Antenna (covers 160 ,80, 40, 20, 15 and 10 meters). Good grounding is needed (another pipe goes up for beam installation 4. The Cootie/Paddle is here and it's less than $150! Like you, I'm always looking for better ways to do things. The antenna has input impedance 75- Ohm. Other Antennas:. In the evening when most of us have time to relax and enjoy a little time on the radio, the higher frequency bands are either dead or very crowded. MFJ-17758 80/40 Meter Dipole Instruction Manual 1 The MFJ-17758 is a two band, 80- and 40-Meter center-fed dipole antenna capable of handling 1500 watts. Discontinued! Discontinued Shortwave Antennas : The Antenna Supermarket company, famous for their Eavesdropper™ trapped dipole, also offers the Eavesdropper Sloper antenna that covers all the major shortwave broadcast bands plus medium wave and requires only one high support. 8:1 across the entire 3. The 40 meter antenna was installed to the NW. Use as inverted vee or sloper to be more compact. The 5S-2A Duoband Sloper. Not many antennas will give you that with a simple wire structure. Designed as 3/2 wavelength antennas for 14 MHz, they provide reasonable performance on many other bands. The antenna has a limited bandwidth on the 80 meter band because the antenna is shortened for this band. Portable operation could not be easier. I am going to leave the antenna up a few days and make a few contacts. All antenna lengths in the information below are in feet and are the results based on the standard formula of 468 / FMhz = total length in feet. wave sloper family of antennas described by K1WA, 1 K8UR, 2 K3LR 3,4 and others can be a relatively simple way to make an antenna with modest gain, good F/B and an electrically steerable pattern on 80 or 160 meters. dipole (300 Ohm) R2010003 EAntenna G5RV XXL 10-160 m. 71 - Tower Pole as a Vertical Antenna for 80m. It's also great for DX, It's called a Half-Sloper, The Half-Sloper for quarter-wave sloper) has a low angle of radiation and exhibits some directivity in the direction of the slope. –Sloper –Zig Zag •Get it. The 80m sloper could work as the 3rd harmonic for 30m as you know. If you want 75 Meter operation make it 57 ft long. It allows use a chip TV coaxial cable for the feeding of the antenna. The first version of sloper was the classical type: 20 mt. The current distribution of the antenna and matching line is shown in figure 3. The sloper antennas are installed as an inverted V with return to earth realized through the truss or the. W1TR 80 Meter Vertical Loop. I now have individual 80 and 40 meter NVIS antennas. Äntligen en välfungerande och beprövad antenn för att köra DX på de låga banden. Are you looking for a quick and convenient way to run a portable dipole without needing 2 or 3 supports or several antennas for portable or permanent operation?. Here is a quote from from a reflector with his Hams experience with the 160 meter half sloper. HORIZONTAL LOOP ANTENNA CONSTRUCTION. , 16′ 7″ on 10 meters up to 135′ on 80 meters). The Cootie/Paddle is here and it's less than $150! Like you, I'm always looking for better ways to do things. I like loops. Two Slopers for All Traditional Five HF-Bands. This page was my first 80 meter inverted vee page, created several years ( September 2002) before I added the remaining pages. 63 - Wire-Beam Antenna for 80m. : The 160 M Operating Position. The 80 meter inverted vee is a common and classic antenna. Antennas for 160 meters on a standard half acre (~100 x 200 ft) suburban house lot pose quite a problem. The Alpha Delta Single Sloper antennas are the ideal solution in quarter wave loaded for small spaces. This antenna, the Alpha Delta DX-B, is a trapped, quarter wave single wire sloper for 160, 80, 40 and 30 meters and has been installed at the 55' level and slopes to about 25' off the ground. MFJ Enterprises Original MFJ-1778 G5RV Wire Antenna 160-10 Meters 102 Ft Long 102 feet long shorter than 80 Meter dipole Use as inverted vee or sloper to be more compact Use on 160 Meters as Marconi with tuner and ground Handles full legal limit power Add coax feedline -- get on the air Covers all bands 160-10 Meters w Antenna Tuner. This is pretty respectable performance for such a compact beam. Signal Hunter Indoor shortwave antenna options to pair with a new SDR The MLA-30 loop antenna is easy to install and can be easily installed on balconies, rooftops, and other The multi band HF loop antenna, a good performer on 80 and 40-10 meters. The classic sloper antenna is a top-fed 1/4 wave vertical antenna sloping down and away from a tower. It has modest gain and can be particulary useful on 80 and 160m. In the former case it can help to raise the antenna off the ground. Antenna projects for 80 meters band category is a curation of 169 web resources on , Vertical antenna for 40 and 80m, K5LAD 80 meter antenna, The Hudson antenna. The first version of sloper was the classical type: 20 mt. EndFed 40-6m Antenna and KIT 3/30/2018: Note: Throwing line for antenna kit will now be 100′ of mil grade 1. A 20-meter-long T2FD antenna, covering the 5-30 MHz band. SWA - STRAIGHT KEY CATEGORY Call QSOs Mbrs Pts Mul Sco Bon Final 80-40-20 Antenna W1 Division N2CN 34 34 68 20 1360 x2 2720 ZS6BKW @ 60' KN1H 28 28 56 17 952 x2 1904 END FED WIRE @50' WB1GYZ 21 21 42 14 588 x2 1176 80' dipole fed with open wire K1IEE 13 13 26 12 312 x2 624 OCF long [email protected]' WI1B 14 14 28 9 252 x2 504 Dpl @ 25' W1RVY 6 6 12 5 60. These Alpha Delta amateur antennas use a no-trap design (except DX-LB). Use on 160 Meters as Marconi with tuner and ground. Worlds Best Made 80 Meter Half Sloper End Fed Ham Radio Antenna 1KW SSB. The yagi plays the role of a ground plane, while the tower plays the double role of reflector and grounding "rod". Then I would have a remote switch box mounted up there to phase them. 102 feet long, shorter than 80 Meter dipole. I've recently been introduced to a 80 meter sloper antenna that appeared in the April 1986 issue of QST (writen by K0EOU). 5 meters wire. on, so its been well tested. A half wave dipole on an 80m is about 130 feet or 40 meters long. of wire attached directly to my 15 mt. See articles from Popular Electronics, published October 1954 - April 1985. long and are designed to be used as an inverted vee or sloper to be more compact. This kind of antenna can also be installed as an invertd V or an inverted L that helps fit it into many gardens. Made in USA! Will also work on many other bands with use of a tuner! Max length 35' Minimum height 30'. 4 But a key characteristic that does change is the radiation pattern on each harmonic. Use as inverted vee or sloper to be more compact. Furuno Air-033-203 Transducer Extension Cable 10-pinm To 10-pinf, 4 Meters. ALPHA DELTA MODEL DX-EE - Parallel Dipole Wire Antenna 40/20/15/10. In the evening when most of us have time to relax and enjoy a little time on the radio, the higher frequency bands are either dead or very crowded. I like to use a home made current choke to keep RF from coming back on the feedline. As anticipated this antenna has a limited 2:1 SWR bandwidth on the 80 meter band (about 90KHz). We have been building these antennas for over 19 years. ** Free Shipping ** RW Antennastore model SL-80 This is an 80 meter half sloper. SO, and 40 meters. End-fed radiators have the unique quality of resonating on the 1/2-wave fundamental frequency plus odd/even harmonics above! Broad-band matching transformer at feed point lets the entire HF spectrum be yours! SWR is so Fast Setup and takedown. Half-Lamda Tee Antenna. If you want 75 Meter operation make it 57 ft long. Signal Hunter Indoor shortwave antenna options to pair with a new SDR The MLA-30 loop antenna is easy to install and can be easily installed on balconies, rooftops, and other The multi band HF loop antenna, a good performer on 80 and 40-10 meters. W1TR 80 Meter Vertical Loop. 160 Meter Wire Antenna Sizes. A multi-band half-wavelength sloper antenna. Gain Antennas --The 80% Solution by Larry Jacobson -- K5LJ PART 1 appears in the BVARC Newsletter January 2008 continuing on PART 2 Figure 3 shows the directivity of this antenna as modeled by EZNEC+. By "sloper," most people these days mean a 1/4 wave sloping wire that uses a tower or metal mast as the return path of the antenna. This antenna includes more than enough wire to allow for fine tuning the best swr. The G5RV Antenna System -- An Analysis 3D pattern 80 meters Antenna in the Y axis. tower coming down as a slope of about 35-40° according to your possibility. 80m Endfed Wire Antenna. long and are designed to be used as an inverted vee or sloper to be more compact. The new AT5K 3500 watt antenna tuner covers 15m to 160m with limited Z range on 10m with a power rating of up to 3500 watts PEP. Hfwireantennas antennas are proudly made in the usa. Using information from a series of engineering lectures by John "Jack" Kuecken (now SK) and correspondence with Stew W1BB, I installed my first "real" Beverage antenna. 5 on 80, most of 75, 40, 20, 17, 10 and 6. If you can double the length of the antenna, it will be more efficient, but you will probably have better results switching to a series resonant circuit as used in the MB-80. diamond - wd-330 - wide band continuous coverage 2-30 mhz wire antenna, t2fd folded dipole type - 150w p. EZ-wire it´s a antenna with 16 meters long. Tower Pole as a Vertical Antenna for 80m. DX-A - 160-80-40 Meter 1/4-wave Twin Sloper - A top low frequency DX antenna. The VE2DPE 160 Special!. That equates to a loss of 1 dB. Bilge Blower Hose 100mm 4 X 15 Meters Ducting Hose Flexible Reinforced White. On the fundamental frequency, antenna pattern is identical no matter where you feed it. The impedance of any such antenna seems to be severely altered by the nearby. Table of Contents. I worked the Gambia tonight on 30m with my fan dipole and got a 559 report I couldn't even hear them on the resonant 30m sloper, but then it is facing southwest. L1 may have a relay-selected tap to permit operation on 80 meters as well. pdf), Text File (. Doesn't take much space to install and works well. After extensive testing, the power rating on the W8AMZ 80m Reduced Half Sloper antenna has been increased to 1 KW SSB! ( 1000 Watts into a properly tuned antenna at or near resonant frequency, lowest swr and X ≈ 0. : 160 M Antennas. An End Fed Half Wave Length Antenna is a variation of the much more common half wave length dipole antenna. He was patient and reassuring that his 42' - 10 through 80 meter antenna would work just fine in my attic, which is about 45' long. " The atmosphere is. Use as inverted vee or sloper to be more compact. Multiband half wave end-fed HWEF. The result is a broadband, 10w·Q antenna (Figure 3). Half-Sloper Antenna for 160m 41 66. Alpha Delta Model DX-EE Parallel Dipole Wire Antenna, Multi-Band, Resonant, 1,000 W, 40/20/15/10 meters, 40 ft. Use as inverted vee or sloper to be more compact. QRPGuys Portable No Tune End Fed Half Wave Antenna - $20 Due to the interruptions of parts delivery from COVID-19 repercussions, we are having to suspend taking orders temporarily. Worlds Best Made 80 Meter Half Sloper End Fed Ham Radio Antenna 1KW SSB. The antenna works with good SWR at the frequencies 3. L-shaped 120 meters sloper By Jose M. HOWEVER, the 40 meter band shuts off like a light switch here in upstate NY a couple of hours after sunset. Unlike many END FED antennas on the market, this one does not require the Antenna Tuner to operate. txt) or read online for free. Amateur Wire Antennas : Want to work DX with little space. This is pretty respectable performance for such a compact beam. The coax connector is at one end of the dipole, where it is most needed. This kind of antenna can also be installed as an invertd V or an inverted L that helps fit it into many gardens. The half sloper antenna - everything depends to your installation Proper installation by Jens, OZ1LWT: Hello, These antennas are primarily vertical radiators and do a decent job on DX at 40/80/160 meters in case of proper installation. No ground plane or counterpoise is needed. RHF wrote: > What is the Best Direction to 'Point' a Sloper Antenna for DX ? > > Given an area where you could locate a Sloper Antenna > with a Tall Mounting Pole "Top-End-Feed-Point' and the. Home Brew 80/40 Meter Vertical Antenna, N2RIT The total height of this antenna is 33 FT,the coils were make from 1/4 aluminum tubing: Installation 5BTV ground mounted with radials This discussion serves to relate my experiences with quarter wave vertical antennas: Mono band antenna on 40 meters, W4SUL. 80m Endfed Wire Antenna. for the 160 Meter Band. Two Slopers for All Traditional Five HF-Bands. Mine was cut for 30 meters. The DX-B is designed to cover 160, 80, 40 and 30 meters. Title: Build a Space Efficient Dipole Antenna for 40, 80 and 160 Meters. (If you must use a half wave end-fed antenna, make SURE you ground the radio and the matching transformer secondary to avoid RF burns from the chassis. The Par End-Fedz are a full length half wave dipoles, but with an important difference. The half sloper system starts with a 50 ohm feed line attached to the top of the tower or support mast with the ground side of the coax connected to the tower/mast. impedance of 50 ohms with a half wave length antenna, and the capacitor should have the ability to handle the R. Several ways exist to bring the wire’s high impedance feedpoint closer to the desired 50 ohms, including use of a 49:1 or 64:1 unun, which eliminates the need for an antenna tuner in most instances. EFHW-8010-1K Multi-Band End Fed Half Wave Antenna. 102 feet long, shorter than 80 Meter dipole. One arm is 20 meters long, while the other is 18. Primary Antenna- Super Sloper all SW Band Antenna ($91. Here is an antenna that is simple to install and can be fed from most modern transceivers as it presents a 50 Ohm feed impedance. Yes of course, I have improved the antenna farm over the years. Covers all bands, 160-10 Meters with antenna tuner. To avoid problems matching or feeding any dipole antenna with high impedance open wire lines, keep the lines around these lengths. Bilge Blower. It has modest gain and can be particulary useful on 80 and 160m. Quarter wave sloper. It was modified for amateur radio use in the 1950's. The antenna is designed to be fed with 50 or 75 Ohm Coax Cable of most any length with a Balun. A lot of different small or electrically shortned antenna models are available but they. Looking to buy shortwave antenna? This site has put together a big array of Shortwave Antenna. PROAM 160 METRE ( 1. Same as vertical radiator height. Tee Antenna. If you have a tower above 60 feet, you are nuts if you don't do this for 80 meters. An optimum installation would be where the antenna is deployed as a sloper with the high (feed point) end at 30 feet or higher and the low end at 10 feet or higher. So tune for 40, and 80 should take care of itself. 8 MHz, dividing 3. Tower Pole as a Vertical Antenna for 80m. They cover all bands from 80-10 meters with a wide range antenna tuner. I've left it as a preface to the updated pages. Compared to half wave dipole designs, a quarter wave sloper is essentially "half" of an antenna, with the other "half' being the being the support tower (although untuned). Ranger 69ffb4 - $699. The following evening, I had a chance to A-B test the new antenna, listening on the Kiwi network once again with my power set at 10W. October 2011 My 6 - 40 meter end fed arrived through the UK holiday mail and I departed from my norm of a sloper and. Portable End-Fed 160-10 Meters Dipole Antenna George on 24th Feb 2020 This is the 4th or 5th product that I have purchased 4 or 5 items from ni4l. Combines the tremendous DX firepower of the 1/4-wave sloper with the wide bandwidth of the 1/2-wave dipole. Here is a handy chart for determing 1/4 wave verticals, 1/2 wave dipoles, and full wave loop lengths. Rotator is an Alliance HD-73. Any length of a good quality RG58X will suffice as the primary feedline. 5dbi and the F/B is 14. The foregoing results were similar on both 40 and 80 meters during the same times of day. lt\s inexpensive, easy to construct, and will fit on a small city lot. You are purchasing (1) New ALPHA DELTA Model DX-A 160-80-40 METER Twin Sloper Wire Antenna. Tilt over construction with the ability to raise and lower the antenna with one or two people. The G5RV has a reasonable SWR on 80, 40, 20, 15, and 12 meters. With many similar traits to the 160m band, 80m is welcome addition to the capabilities of even a modest amateur radio installation. Connect to station with any length of good 50 ohm coax and PL-259 connectors and one barrel connector to couple the feed lines. End-Fed Longwire Antenna with a 9:1 UnUn rated at 700 watts, covering 160 meters through 10 meters, only 124' 6" long. Use on 160 Meters as Marconi with tuner and ground. The current distribution of the antenna and matching line is shown in figure 3. Half-Lamda Tee Antenna. Designed as 3/2 wavelength antennas for 14 MHz, they provide reasonable performance on many other bands. Bilge Blower. My Favorite 40m "DX" Antenna NOTE: This is not a plug-n-play antenna. The "top wire" covers 160, 80 and 40 meters. Dipole Antenna Calculator. 43 Mhz 3rd Harmonic Halfwave in space is: 267. MFJ Authorized Dealer,MFJ-1984hp Dealer End-Fed Horizontal Wires (EFHW) cover multiple bands with-out traps, stubs, or resonators. Dave Gauding, NF0R, is a close friend of mine, and he had told me about a St. A shortened multi-band End-Fed Half Wave (EFHW) antenna for 80-10m Steve Nichols G0KYA A shortened multiband antenna, about 23m long, for 80m-10m that offers low SWR (1. This has been another beautiful, slightly windy day on Hawaii Island--a perfect time to build another antenna for DX adventure. W0AKR Rating: 2007-11-24; Great Antenna Ever! Time Owned: more than 12 months. One leg is 67 ft. A neighbor just north of me, W8FPU (Parker) was actually working a couple of VK's on 160-meters, something very rare at the time. A shortened multi-band End-Fed Half Wave (EFHW) antenna for 80-10m Steve Nichols G0KYA A shortened multiband antenna, about 23m long, for 80m-10m that offers low SWR (1. Given the length of a 160 meter 1/4 wavelength vertical, this strongly suggested that the vertical be made from an aluminum tower. Single sloper antenna for 160, 80, 40 and 30 meters. 72 – Clothesline Antenna. 80 – Inverted Delta Loop Antenna for 160m. 80m Half-Sloper - Manual - Free download as PDF File (. Terminated Slot I recently had a chance to redo my HF antenna system after a t-storm had wrecked my wires and took me off air. Here is a handy chart for determing 1/4 wave verticals, 1/2 wave dipoles, and full wave loop lengths. The G8PO triangle sloper for 80 meters To boost his long-path signal, Ted Ironmonger,G8PO, converted his sloper into a triangular antenna. October 2011 My 6 – 40 meter end fed arrived through the UK holiday mail and I departed from my norm of a sloper and. Quarter Wave Twin Sloper for 160, 80 and 40 meters; one leg is 67' for 80M, and the other leg is 60' for 40M and 160M. 5 meters wire. The antenna sloping from the tree on the left to the roof is a 6-Meter 5/8-wavelength dipole. Linear Loaded Sloper Antenna for 160m. Yagi Home Made Antennas- Antennas - FVR Spitfire Array - G4VGO Kite and Ballon Antennas - IK4CIE's Half Sloper Antenna with Capacitive Hat - 80 meter Antenna. 71 - Tower Pole as a Vertical Antenna for 80m. 2017-2020 Can-am. This shortened 80m sloper is an ideal compromise antenna to get you active on 80m & 75m. Looking to buy shortwave antenna? This site has put together a big array of Shortwave Antenna. and “160 meter transmission line antenna,” Ham. They will likely want at least 40 and 80 metres which, if they are not seriously into DXing, can be an inverted-vee, with the tower being the high support. I have been looking into an alternative but have yet to find anything that loads, has teh bandwidth and performs like my little 60 foot sloper (some call it quarter wave and others refer to it as half wave). 39 feet 181. One arm is 20 meters long, while the other is 18. I decided to construct a way around this by adding a tuning stub to the end of the 80 meter section to allow for adjustment of which portion of 80 meters I wanted to operate in. A single wire with high performance on 160, 80, 40 & 30 meters DX-CC. 40 M sloper Resonant at 7. 80 Meter Dipole & Sloper Antennas. Mine was cut for 30 meters. The antenna is simple to deploy, folds up easily for transport, and weighs under a pound, yet, with the proper length of wire, can work the 80-10 meter bands easily with the built in antenna tuner of most current day transceivers. 1/4 wave elevated feed vertical. 68 - Two-Bands Half Sloper for 80m - 40m. 80 Meter CW Center Frequency: 3. Sure, end fed antennas have some advantages is erection, but there always seems to be a lot of RF on the feedlines of them. com Antenna manufacturing & design Antennas for limited spaces Home of the rugged 160 Meter "sloper" antenna! Want on 160M but cramped for antenna space? We have your solution: If you have 40-50' height and about 60' horizontal space we have the perfect antenna to get you on the air:. I've left it as a preface to the updated pages. Total length of wire in the new antenna is approximately a half-wave. I worked the Gambia tonight on 30m with my fan dipole and got a 559 report I couldn't even hear them on the resonant 30m sloper, but then it is facing southwest. 83; Buy It Now; Calculate Shipping. SuperMarket Eavesdropper SWL Sloper. MFJ 1778 G5RV 10-160 Meters Wire Antenna,10 - 80 Meters As Dipole 160 As Marconi. October 2011 My 6 - 40 meter end fed arrived through the UK holiday mail and I departed from my norm of a sloper and. Do you want decent performance on 80 meters? If you have 25' of height you can be on top band with this fantastic. on, so its been well tested. Also I hoped that could help me getting a good antenna also for 21MHz (15 meter band), since according to the theory, a half-wave dipole for 7MHz is a 5/8 wave dipole for 21MHz. In free space however, is the loop with the shape that encloses the largest area for a given circumference will have the most gain. A better reason to consider this antenna is for reasonable 80-20 meter. I am told about a simple design that inserted a COIL (6 percent long to lengthen the three back facing antennas while you are transmitting on one, creating a. DX Engineering 80 Meter Self Supporting Heavy Duty Vertical Antennas, model DXE-7580FS-VA-2, are high performance vertical antennas specifically designed for the 75/80 meter band. com The Sloper Antenna Explained. Although it will load up well on 160 meters, about the best you can expect is to get out better than the folks that are trying to run mobile. But performance is down about 8-12db on a dipole on. 80-160 antenna for the small garden In my neighborhood is having a dipole or other wide antenna for the low bands not feasible. The G5RV has been well represented on the bands and well disparaged in other venues of opinion. THE WALL OF SHAME. Premium KB9VBR J-Pole Base Antenna 2 meter dual band amateur ham radio scanner Authentic KB9VBR 2 Meter VHF SLIM JIM amateur ham radio J-Pole base antenna ANTENNA TRIPOD 29FT ALUMINUM PORTABLE TOWER MAST KIT NEW HF End Fed Antenna EFHW-8010-1K 1000W 80-10m / NO TUNER NEEDED!! / 130 feet long. I chose 58' for Mid 80 Meter Operation. Tests done by Dr. It tunes with an SWR of less than 1. It is made by a gentleman called Low Bander on e-bay. To avoid problems matching or feeding any dipole antenna with high impedance open wire lines, keep the lines around these lengths. Half-Sloper Antenna for 160m 41 66. The antenna works with good SWR at the frequencies 3. The 80m band (or 75m towards the higher end) is a fantastic night time DX band with contacts possible half way around the globe during periods of common darkness. Side Bok tittel ISBN; The 160 Meter band, An Enigma Shrouded in a Mystery, Part II: Cary Oler & N4XX Dr. Add coax feedline -- get on the air! The G5RV antenna is a multi-band center-fed dipole antenna capable of 1500 Watts. section So I just put a 40 m trap 33 ft from the feed point and thereby incorporated the 40 meter section into the 80 meter length. Handles full legal limit power. One thing that I have thought about for 3 years now is to use four 80 meter SLOPER wires off the top of the tower. Loops antennas are particularly useful on 80 and 40 meters. October 2011 My 6 – 40 meter end fed arrived through the UK holiday mail and I departed from my norm of a sloper and. While the G5RV requires an antenna tuner, it is very efficient on at least 5 bands. Alpha Delta Twin Sloper Antennas combine the tremendous DX firepower of the quarter wave sloper with the wide bandwidth of the half wave dipole. As for all long-wire antennas also these that I am going to describe are very simple but incredibly efficient. The unique design characteristics of this 10-160 Meter HF JPole antenna enables it to approach resonance on the major HF bands (10/12/15/17/20/40/80 Meters), all of which presents an SWR that is low enough for external tuners to achieve a near perfect match, including 160 meters. QRPGuys Portable No Tune End Fed Half Wave Antenna - $20 Due to the interruptions of parts delivery from COVID-19 repercussions, we are having to suspend taking orders temporarily. 160-Meter Dipole Height N0GW - Gary Wescom - 1 Nov 2006 During the current lull in solar activity, operation on the 160 meter ham band has become more popular. long, while the other is 60 ft. Portable operation could not be easier. I wanted high efficiency 40 Meter antenna with low-angle radiation. * * * A Bad Rap?. 5/8 wavelength tune well to 50 ohm impedance, ant at least when it comes to ground plane antennas, 5/8 means a low elevation angle for the radio waves. Using a 40/80 meter dipole usually how hams get on 160 for the first time. 70 - Super-Sloper Antenna. IK4DCS 80-160 mt Sloper antennas - My Sloopers antennas for 80 and 160 meters [ Hits: 11937 | Votes: 10 | Rating: 7. 0 MHz) antenna, the T2FD starts to suffer serious signal loss both on transmit and receive below 10 MHz (30 m), with the 80 meter band signals −10 db down from reference at 10 MHz. 6 Watt ERP using my trapped 80/40/20 HWEF. Wire-Beam Antenna for 80m 38 62. Parallel sloper antennas utilize stainless steel hardware, 12-gauge solid copper wire, and efficient Alpha Delta "Iso-Res" RF choke coils. One leg is 67 ft. long and are designed to be used as an inverted vee or sloper to be more compact. Multiband Operation When operated with an antenna tuner, one of the advantages of the classical DEZepp is that it is a multiband antenna. 2017-2020 Can-am Maverick X3 Turbo Worlds Best Belt Bad Ass G Boost Drive Belt. Sloper These Antennas can be strung with 1 end high on a stationary object while the other end heading towards the ground on a 45 degree angle. Receivers BACK; Fil Tittel Forfatter Magasin Nr. So, it'll work 160, 80, 40, 17, & 15 without a tuner, and i can crowbar it to work with a tuner on the others. ALPHA DELTA MODEL DX-A 160-80-40 METER Twin Sloper Wire Antenna - $93. All copyrights are hereby acknowledged. Most of us humans think an element that long is difficult to build an rotate much less keep up in the air reliably even for a single winter. A few years ago, I acquired a multiband commercial antenna called a half-sloper. I know a Ham who has an end fed 1/2 wave antenna for 20 meters he uses vertically, but at QRP power levels. "I run a 68 foot half sloper (1/8 wave length on 160 meters) mounted on my 40 foot tower, and really have a blast on 160 with it. The radiation pattern for a DEZepp de- signed for 7. The antenna is designed to be fed with 50 or 75 Ohm Coax Cable of most any length with a Balun. (See Shack Talk, Your First Dipole Antenna for information on calculating approximate dipole lengths. END FED 6–40 Meter Multiband HF Antenna tune the full 80-6 meter range. Yes of course, I have improved the antenna farm over the years. After pruning for resonance, I have been able to run some comparisons between the 40m V and my present 40m half-sloper. 5 foot (21. The gain in free space is about 6. Distance from center of antenna to the center of the coil in feet (Must be less than half the total antenna length given above). The Carolina Windom 80 is parallel and approximately 8 feet away from the inverted L. it can be used as a transmit antenna on all ham bands from 80 to 10meters with the help of a wide range tuner. Gain = 2: 1 VS WR bandwidth = 24 kHz (because of "out of phase" currents in the slop- ing wires). This antenna covers 65 kHz of 160 meters, 75 kHz of 80 meters and the entire 40-meter band with SWRs under 2:1. If you have a tower above 60 feet, you are nuts if you don't do this for 80 meters. 83; Buy It Now; Calculate Shipping. Includes PL-259 type fitting for user supplied lead-in and is 67. I've run 150ft of LMR400 to the back corner of the yard, and using a 9:1 balun, put up a 53ft end-fed sloper. Here is a handy chart for determing 1/4 wave verticals, 1/2 wave dipoles, and full wave loop lengths. Use as inverted vee or sloper to be more compact. This antenna is ideal for users looking for an economical wire antenna for their ham radio setup. 80 - Inverted Delta Loop Antenna for 160m. OK SLINKY ANTENNA FOR HF HAM!! It can be used as a sloper, a vertical, a dipole, and inverted v, a flat top or any combination of these configurations. Portable End-Fed 160-10 Meters Dipole Antenna George on 24th Feb 2020 This is the 4th or 5th product that I have purchased 4 or 5 items from ni4l. long, while the other is 60 ft. The Fabulous Dipole Ham Radio's Most Versatile Antenna. One arm is 20 meters long, while the other is 18. SO, and 40 meters. Overall length is 15 inches, schedule 40 pvc for extra durability. The sixty-six foot version is built around a resonant 40 meter antenna and performs well on 80 meters. Covers all bands, 160-10 Meters with antenna tuner. 80/75 Meter Wire Antennas. Our best selling antenna is our 160 meter, ruggedized "half-sloper". Here is a nice Pro-version 160 Meter "half-sloper" for 160 Meters. about 26 feet vertical and 42 feet horizontal. 0 MHz) antenna, the T2FD starts to suffer serious signal loss both on transmit and receive below 10 MHz (30 m), with the 80 meter band signals −10 db down from reference at 10 MHz. 80m Reduced Half Sloper. This has been another beautiful, slightly windy day on Hawaii Island--a perfect time to build another antenna for DX adventure. The current distribu- tion along the antenna is shown in Fig 2. All antennas, what I made before (there were I. The 80 meter inverted vee is a common and classic antenna. 80m Antenna for small gardens. It has two driven element wires originating on a mast about 15 feet above ground and fanning out nearly horizontal and a ground lead that originates 70 feet above ground and slopes downward bisecting the driven elements. As anticipated this antenna has a limited 2:1 SWR bandwidth on the 80 meter band (about 90KHz). How to shoot up your coax while target practicing in the backyard the WI3F way. Tests done by Dr. MFJ-1778 G5RV Wire Antenna 80-10 Meters. But performance is down about 8-12db on a dipole on. pdf), Text File (. If your antenna is cut for the 80 meter band, its counterpoise will be longer than a 48 foot tower. Covers all bands, 160-10 Meters with antenna tuner. 83; Buy It Now; Calculate Shipping. about 26 feet vertical and 42 feet horizontal. Loop antenna, receiver, and accessories used in amateur radio direction finding at 80 meter wavelength (3. The VE2DPE 160 Special!. Browse Ssb Radio 1 available for buying right now on the internet. Sultronics Amateur Radio has introduced their HF Sloper series antennas for. Installs like an Inverted-V with ground return accomplished thru tower or down-lead. The measurements below are for building a simple Dipole Antenna. All you need to do is enter the desired resonant (center) frequency in the form below, then click "Calculate". Half sloper antenna with only 10 meters long and 1500w max work power for 80 meters band. The finished End Fed Half Wave antenna coupler. Primary Antenna- Super Sloper all SW Band Antenna ($91. If you live on a farm and have lots of time and money to spend on your low band antennas, congratulations… For everyone else, an antenna on the 80 meter band will be a major compromise compared to what we might have for other bands like 10 meters. The parallel circuit used here was chosen because the antenna is so very small, its radiation resistance so very low on 160m. Frequency Coverage: 3. 160m Linear Loaded Sloper Antenna. 1 MHz and 20m / 14 MHz: Sophisticated Helix Antenna Design. Using the popular trap-type antenna on 75-80 meters, the overall length usually exceeds 100 feet with an extremely narrow operating frequency range. SLOPER CONFIGURATION Figure 3 is the end fed half wave antenna deployed as a sloper, and I usually only use this antenna on 20 meters and up. Quite broadbanded for a plain antenna. No ground plane or counterpoise is needed. 65 - Inverted-V Beam Antenna for 30m. Dipole Nadenenko. The DX-B is designed to cover 160, 80, 40 and 30 meters. Lowbander has heard, worked( exchanged signal reports) and confirmed over 280 countries on 40 & 80 Meters with this identical antenna design, but cut for the ham bands! Make sure you understand this antenna up for auction is cut and tuned for the SWL bands!. Dipoles antennas are easy to build and can be very effective when placed half a wavelenth or more above ground. No-Trap 80-40-20-15-10 meter dipole or inverted-V MFJ-2982 Feather Lite HF Vertical Wire Antennas are 31 ft. Antennas for 160 meters on a standard half acre (~100 x 200 ft) suburban house lot pose quite a problem. 80 meters - 1/2 wave inverted vee, apex at 50 feet (15,2 m), facing E/W, and a 1/4 wave sloper pointing East (USA/SA) 160 meters-1/4 wave slopers, facing SE (US/SA), SW (Pacific), and NE (EU) North Tower (Mult tower) 10/15/20 meters - HyGain TH3 MK2 Yagi at 40 feet. Official Licensed starter kits from the 1900 group, comes complete with a specially modified AB4AM 160 meter antenna, a chicken, antenna grease and applicator. An Overview of the Underestimated Magnetic Loop HF Antenna It seems one of the best kept secrets in the amateur radio community is how well a small diminutive magnetic loop antenna can really perform in practice compared with large traditional HF antennas. ALPHA DELTA MODEL DX-A 160-80-40 METER Twin Sloper Wire Antenna - $93. 30 Watts QRP, 40-10 Meters, 66 feet. EFHW-8010-1K Multi-Band End Fed Half Wave Antenna. Random Wire Antenna Lengths. The Alpha J-Pole Sr Antenna is only 60 feet in length. Base Antenna ALPHA DELTA 160-80-40-30 Meters -single wire 1/4-wave DX sloper. long, while the other is 60 ft. My back fence is 50 ft from the rear of the house and not enough room on the property for 80 meter wire antenna must less a 160 meter one, and this to work great with the sloper wire attached to a fence, I also use monofilament (non-conductive) line like fishing or Weed Eater line […]. They are 102 ft. Sure, end fed antennas have some advantages is erection, but there always seems to be a lot of RF on the feedlines of them. My Favorite 40m "DX" Antenna NOTE: This is not a plug-n-play antenna. Use as inverted vee or sloper to be more compact. DX Engineering 80 Meter Self Supporting Heavy Duty Vertical Antennas, model DXE-7580FS-VA-2, are high performance vertical antennas specifically designed for the 75/80 meter band. 80 Meter Center Fed Fan Dipole through AT5K. You may arrived through the UK holiday mail and I departed from my norm of a sloper. Electromagne2c' Wave'Polariza2on' • Electric'and'magne2c'waves'are'at' right'angles'to'each'other' • Magne2c'wave'dissipates'within'a' few'wavelengths'of'antenna. As for 160 meters, consider it lost. This amateur radio dipole antenna is of the highest quality and will last a lifetime! 160 Meter Pre-Assembled, Heavy Duty Dipole Antenna 80 Meter Pre-Assembled, Heavy Duty Dipole Antenna 30 Meter Pre-Assembled, Heavy Duty Dipole Antenna JETSTREAM - JTLLD130 - ALL BAND 160-6 METER LADDER LINE FED DIPOLE 130' - OUT OF STOCK. This antenna has a double-dip SWR with a worst-case SWR of 1. Mine was cut for 30 meters.
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