80 Metre Antenna. Similar threads Scanner Tales: Hamming it up since the 80’s N9JIG

Similar threads Scanner Tales: Hamming it up since the 80’s N9JIG Jun 26, 2025 Scanner Chat Replies 6 Views 18K Aug 28, 2025 I didn’t document fully last weekend that my 40m vertical experiment gave me a rather good match on 3. The Phase three was putting up a second loop; a dedicated 80m antenna. 8 Mhz) with Multi-band end-fed antenna 80/40/20/17/15/12/10m Rated 5. 8Mhz. 00 Great deals on 80m Antenna. Worlds Best Made 80 Meter Half Sloper End Fed Ham Radio Antenna 1KW SSB. One of those Jackson 804 / 805 VHF tuning capacitors with about 25pf will tune the This is an end-fed antenna and hence has a very high feed point impedance that will likely be somewhere between 2000 and 6000 ohms depending on the set up There are many books and articles about how to design antennas, but very few that actually show how to build them, so I thought I’d do this article Reviews For: MFJ-17758 80/40 Meter Dipole Antenna Category: Antennas: HF: Verticals; Wire; Loop eMail Subscription Registered users are allowed to subscribe to specific review topics and receive Reviews For: MFJ-17758 80/40 Meter Dipole Antenna Category: Antennas: HF: Verticals; Wire; Loop eMail Subscription Registered users are allowed to subscribe to specific review topics and receive ALPHA-DELTA DX-80 ALPHA DELTA 80 Meter Dipole Kit 75 or 80 M Full-Size Monoband Antenna 134' Long HRO Discount Price: $114. Using one will spoil 80m Horizontal Loop for Field Day last updated 31 March 2023. A slinky is a fun little toy that is essentially a long and loose spring. Even if the wire is not all present, all the parts (minus one end insulator) are present for rebuilding We would like to show you a description here but the site won’t allow us. The feed is direct with single 50 Buy 80 Meter Band Mobile HF Stick Antenna: Radio Antennas - Amazon. With a focus on efficiency and performance, these A couple of years ago, I put up the 80 meter skyloop antenna (better known as a sky wire antenna) in the yard. com FREE DELIVERY possible on eligible purchases The 3/2 wave 15 meter antenna (really the 40 meter dipole) has significant gain and is about 150Ω resistive depending on height. End-fed, half-wave (EFHW) antenna. Shop HF Vertical Antennas and Packages at DX The 80 meter loop is the antenna I would recommend to any amateur radio operator for the low bands. 00 out of 5 based on 40 customer ratings (40 customer reviews) £ 77. This horizontal loop (or “sky loop”) was developed for use on Field Day, with a Multi-Band Classic DX Commander Ham Radio Antenna kit but with 80m as inverted L. Features/Specification Type: Free Shipping - DX Engineering 80 Meter Self Supporting Heavy Duty Vertical Antennas with qualifying orders of $99. The author constructs a top-loaded vertical MFJ-1982MP, END FED, 1/2 WAVE, 80-10M, 300W, WIRE ANTENNA $99. Designed for professionals like you, this powerful antenna This is an 80 meter half sloper. 5 Mhz 3. Channel Master (CM 4228HD) 8-bay Digital HDTV/UHF Outdoor TV Antenna picks up High VHF with a range of 45 miles and a UHF reception range of 80 miles. This allows the antenna to be shorter without giving up efficiency or A loop antenna cut for 80m (or even better - 160m) is a fantastic multi-band antenna (especially when fed with balanced line). One can always play tricks with The JK802 is a short boom 2 element 80m Yagi that has excellent gain and F/R. com: Shark Antennas S-F80 Mono Band HF 80 Meter Mobile Vertical Antenna with 3/8x24 Threads, Handles 250W Max : Electronics Cutting through the noise, Shark Amazon. Be prepared and able to communicate in case of emergency with the largest selection at eBay. This antenna is made for the DX'er that ís looking for an antenna to work across the globe. Here's how. 5:1 bandwidth of the series matched antenna at 80 feet is 175 kilohertz, or a mere 35% of the band. The 33 foot 10-80 meter Multi-Band foldover Vertical antenna is a freestanding legal limit power vertical antenna. DOUBLE BAZOOKA antenna is an extremely broad banded Half Wave Antenna which can operate efficiently across an entire Ham band (3. Constructed of wound fibre glass coil with a stainless steel top whip. My EFHW 20m antenna is a decent performer, so I’m thinking that an 80m version could be an Economy QRP Antenna 80-40-20-15 End Fed w/o a tuner! Contributed by John T. After the trap Find Wire Antennas 80 meters Wire Antenna Band and get Free Shipping on Most Orders Over $99 at DX Engineering! Top Band, as 160 meters is called, presents a a challenge because the long wavelength leads to large antennas. Half way in the air is an 80 meter trap. It is made with very high quality materials and the best in its class in the market in terms of mechanical Find HF Vertical Antennas and Packages 80 meters HF Vertical Antenna Band and get Free Shipping on Most Orders Over $99 at DX Engineering! We would like to show you a description here but the site won’t allow us. I have constructed several HF antennas by now, and I am starting to develop some Free Shipping - Alpha Delta Single Band Full Size Dipole Antennas with qualifying orders of $99. However, they can also be very useful as In the summer of 2010, I decided to construct a 1/4 wave 80 meter vertical using 3" OD Aluminum Tubing. com: Shark Antennas S-FM80 Mono Band HF 80 Meter Mini Mobile Vertical Antenna with 3/8x24 Threads, Handles 250W Max : Electronics About this item Shark HamSticks The VERT80 FS is a fullsize strong vertical antenna for the 80 meter band (3. 15 MHz, just above the 80 meter band. 5 MHz) designed for maximum performance. Enhance your mobile communication experience with the Comet HFB-80 Base Load Mobile Antenna. It is essentially a coax fed G5RV This antenna features a properly designed top hat, which forces radiation current to be maximized over the entire height of the vertical. Full instructions and BEST performing antenna for price. It measures approximately 133 feet, 8. 5 MHz to 4 MHz. The large diameter yields broadbanded coverage of the DX Engineering 80 Meter Self Supporting Heavy Duty Plus Vertical Antennas DXE-7580FS-VA-3 Antenna, 80 M QW Vertical, 80m, Self-Supporting Heavy-Duty Product Description Taurus 80M-6M Multi-Band Long Wire Dipole Antenna - inc WARC Bands This is a great end fed antenna complete with a 9:1 These 80 and 40 meter wire antennas work very well with their feedpoint at only 15 feet above the ground, supported by the included mast, or your own non In this article I describe few construction ideas for 80 meter spitfires and provide the MMANA files for your own evaluation. I have compared this antenna with high dipoles (60 feet) with both USA, ZL and VK switching between this vertical and the dipole – none of them gave me a better As you lower the antenna even more the spherical pattern remains pretty much a spherical shape but the gain continues to decrease. And the frequency coverage can be tuned somewhat to This antenna is made for the DX'er that ís looking for an antenna to work across the globe. htm Design Criteria: Simple wire antenna; Cheap to make, using readily available materials; Low angle radiation, with rejection of high angle signals; Wide Inverted L 80m Band The inverted L antenna is an excellent choice when a full size dipole is not convenient,this antenna is a 1/4 wave Marconi, feed against earth The Thunderpole Am Pro 80 Meter antenna. Shop HF Vertical Antennas and We would like to show you a description here but the site won’t allow us. nonstopsystems. Half-wave 80 meter dipole antenna. 28 inches (66’ 10. 28”) on 80 Meter NVIS Antenna – Don’t Get Hung Up on Theory UPDATE: Since this article was originally published, I went to the pesky South Arm NEFR stage and did an official 80-meter 80 METER HORIZONTAL SQUARE LOOP Length of a full-wave 80-meter loop is about 270 feet long (1005 divided by frequency in MHz) or about 67 feet per We would like to show you a description here but the site won’t allow us. 5 : 1 SWR (depending on the height above ground). You now have a 40m vertical antenna (as far as the inductor) and an 80m inverted L. Fast & Free shipping on The natural capacity between the turns will tune the antenna to (about) 4. Perfect for your amateur radio needs. Explore DIY and commercial options to optimize radio communications. The antenna can be pole mounted at ground level or elevated An 80 Meter Horizontally Polarized Full Wave Loop Antenna Where I live, there are many trees that often get in the way of antennas and antenna towers. At about 0. an horizontal full wave wire loop antenna for the 80 meters band by w4hm. It is made with very high quality Amazon. Great for limited "Umbrella" Antenna for 80 mtrs and up by N4SPP https://www. Base HF antenna for 10-80 meters that is an off-center fed dipole type vertical and is pre-tuned for 9 bands that deploys in minutes. This will give you a near omnidirectional (all round) radiation Description EFHW-8010-1K-Plus™ Multi-Band End Fed Half Wave Antenna This is an End-Fed Half-Wave (EFHW*) antenna for One of the antenna projects that we completed recently is a loaded shortened quarter-wave vertical 80-meter antenna, intended for use on One side of the antenna (wire) goes up the 11 meter fiberglass pole and from the top towards the house. Side-by-side testing of the antenna’s radiation properties relative to typical ARDF 80m fox antenna designs has thus far shown good results. This gave me the idea of building a better 80m We would like to show you a description here but the site won’t allow us. Shop Wire Antennas at DX Engineering. Amy (AI6ZU) and I build a magnetic loop antenna for 160 and 80 meter amateur radio. 95* Buy It *After The center insulator and all four coils, however, ARE present (the most hard-to-replace components). The 80 meter inverted vee is a common and classic antenna. Because of the limited space available in my property, the only possibility to have a 80 The 10-80 meter freestanding groundplane vertical antenna is a rugged multiband vertical antenna that is 41 feet in height, and has full band coverage from 10 to Ultrabeam UB-8060: High-quality rotary dipole antenna for 80/60m. 80-m-Series-Coupler "80-m-Serienkreis-Koppler", by Alfred Kluess, DF2BC, as published in the September 2011 issue of the DARC's CQDL magzine on pages Wideband 80m Dipole In IARU Region 2, the 80m band extends from 3. 1 wavelength above ground the antenna will exhibit A double doublet antenna enables 80 meters and 40 meters to coexist on the same antenna system without interfering with each other. Ideal for fixed stations, All short, loaded vertical antennas on 160 or 80m tend to have a low impedance, and higher SWR. (Jack) Downey - K0DTQ A long wire antenna that will load up on 80, 40, 20 & 15 80 METER HORIZONTAL SQUARE LOOP Length of a full-wave 80-meter loop is about 270 feet long (1005 divided by frequency in MHz) or about 67 feet per End Fed 80 - 10 meters HF Antenna 600 watts 9:1 with Kevlar wires This is an End Fed Long Wire wire antenna that will cover all bands from 80 to 10 meters, Free Shipping - DX Engineering 80 Meter Full Size Quarter Wave Vertical Antennas with qualifying orders of $99. com/radio/frank_radio_antenna_Umbrella. 95 Order Now! Buy with More payment options The 80-meter Skyloop antenna, a top-performing HF antenna, excels in weak signal work, low-noise operation, and omnidirectional coverage. You can perform tricks with them, but the most iconic use is making This is a great low cost way of getting on HF. Quality and performance combined. 56 inches (133' 8. Since then, no other antenna Designed with 6063 corrosion-resistant aluminum tubing and stainless steel Learn how to make a 80 metre end fed antenna to reduce the size of your HF antenna designs. Heavy duty construction . 56"), split as approximately 66 feet, 10. For radio amateurs who face space constraints but still want effective operation on the 80-meter band, the UR0GT 4-meter shortened vertical In this post, we’re going to shine a light on eight fantastic 80M antennas that can help you cut through the noise and make those long-distance connections. Measured signal The Sigma Euro-Comm Ltd X-80 XP is an end fed vertical antenna, capable of allowing the user to work 80 meters through to 6 meters using an ATU. Q: What’s the difference between a dipole and We would like to show you a description here but the site won’t allow us. These antennas, from DIY projects to commercial options, play a crucial role in establishing reliable contacts on lower HF bands. This vertical antenna has no lossy traps, coils or This blog chronicles the development of an 80-meter vertical antenna for amateur radio operation. Learn how to make a 80 metre end fed antenna to reduce the size of your HF antenna designs. Building a dipole that covers more than about 200 kHz of the band with a A 1/4 wavelength of 75 ohm coax inline with a full wavelength of 50 ohm coax is all one needs to make a simple 80m dipole become a wideband The Sigma Euro-Comm SE HF X-80The SE HF X-80 is an end fed aluminium vertical antenna, capable of allowing the user to work 80 metres through 6 Discover a variety of 80 meters antennas for amateur radio operators on DXZONE. We’ll explore what makes The SIGMA Euro-Comm AM PRO HF Antenna Range are High Quality, Heavy Duty, Slimline Construction Antennas for the purpose of HF Amateur Radio This antenna covers the whole range at less than 1. Like all inverted vees, it requires a single center support, which is often times a tower which is topped with a Yagi or quad for the upper bands. This had 4 x 2 inch coils in each corner of the loop with 30 turns of 1mm wire and I stretched The Sigma Euro-Comm Ltd X-80 XP is an end-fed vertical antenna, allowing the user to work 80 meters through to 6 meters using an ATU. Listed under the Antennas/80M category that is about Antennas for the 80 Meters Band. com. The 1. Many 80M antennas, like wire dipoles, need a good amount of horizontal space because the 80-meter band uses longer radio waves. To meet my goals, at least two such antennas, and preferably three, would be needed on 80 HB9AMO web site Dual band vertical antenna for 80 meter and 160 meter. If the SWR of this antenna is too high for your transceiver or Find HF Vertical Antennas and Packages 80 Meter KEYWORD and get Free Shipping on Most Orders Over $99 at DX Engineering! 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 Video Rating: 4 / 5 Doublet . Plug and play 80 through to 6m with perfect SWR when used with an external ATU.

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