hf loop
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Antennas : 2M- Rectangular Loop antenna for 2 meter band
- An interesting and easy to build loop antenna for VHF bands, that present a feedpoint impedance of 50 ohms thus avoiding the need for a 1/4 wave impedance transformer. This antenna is ideal for sota and other portable operations
[ Hits: 275 | Votes: 1 | Rating: 1 ]
- Small Transmitting Loop Project
- Article about small magnetic loop antennas with notes on realization of magnetic loops for several HF bands and the six meter band
[ Hits: 1077 | Votes: 3 | Rating: 10 ]
- 40m Small Loop Antenna
- A well documented article on a small magnetic loop antenna for the 40 meters band
[ Hits: 2433 | Votes: 7 | Rating: 5.14 ]
- Magnetic Loop Antenna Calculator Spreadsheet
- Excel spreadsheet that help calculating dimensions of a high efficiency magnetic loop antenna for HF bands. Giving in input the loop perimeter, loop diameter and loop conductor will calculate electric characteristics, bandwidth, and efficiency
[ Hits: 1877 | Votes: 4 | Rating: 9.25 ]
- HF multi-band Delta loop antenna
- A delta loop antenna that can be tuned all over HF bands with the help of a Icom AH-4 external antenna tuner.
[ Hits: 2527 | Votes: 19 | Rating: 5.73 ]
- 5 Band Indoor Magnetic Loop
updated
- A indoor magnetic loop antenna that covers 20 17 15 12 and 10 meters band with a 3 meter lenght of 22 mm copper tube by G4IZH
[ Hits: 9158 | Votes: 22 | Rating: 5.82 ]
- Horizontal Loop Antenna Experiments
- The HF horizontal loop has been around for many years now. This article includes a YouTube video and discusses the reasons for looking at this antenna, its design, and its installation. There are some on-air comparisons against three regular double bazooka (coax) dipoles and the Par SWL End-Fed antenna.
[ Hits: 926 | Votes: 5 | Rating: 8 ]
- Mag Loop For 40m-10m
- Compact and efficient magnetic loop antenna that cover from 40 to 10 meters project by G8ODE published by RSARS
[ Hits: 1820 | Votes: 2 | Rating: 10 ]
- Magnetic Loop Antennas by M0UKD
- Experimentig magnetic loop antennas for VHF and HF by M0UKD
[ Hits: 801 | Votes: 1 | Rating: 10 ]
- Simple Coax Mag Loop Antenna
- A homemade Magnetic Loop antenna from a spare 3m length of RG213 working from 30m to 15m with a 130pF tuning capacitor
[ Hits: 3995 | Votes: 11 | Rating: 7.18 ]
- HF Resonant Loop Antenna
- The antenna was built to be used for shortwave listening with a Tecsun PL-660 radio receiver. Later it was used with Yaesu VX-6 handheld transceiver and with Yaesu FT-817ND for shortwave listening.
[ Hits: 1035 | Votes: 3 | Rating: 9.67 ]
- Magnetic Loop Antenna for 40-20m
- If you have space constraint at your QTH for a HF antenna, you can try contructing this HF magnetic loop antenna for 40-20 meters bands
[ Hits: 1526 | Votes: 2 | Rating: 3 ]
- A Small Loop for 20 and 15 meter band
- A Small Transmitting Loop Antenna for 14MHz and 21MHz, an antenna you might consider if you have limited space, Based on material originally published in Amateur Radio, November 1991
[ Hits: 421 | Votes: 0 | Rating: 0 ]
- Magnetic Loop antenna for VHF
- A magnetic loop antenna for the VHF band, featuring a high gain that can be compared to a quarter wave vertical antenna
[ Hits: 730 | Votes: 9 | Rating: 5.99 ]
- Indoor QRP HF Loop Antenna
- A home made magnetic loop for HF Bands. This small and compact loop is designed to support small power transmissions on HF bands, from 7 MHz to 21 MHz
[ Hits: 323 | Votes: 1 | Rating: 10 ]
- The Loop Skywire Antenna
- Looking for an all-bad HF antenna that is easy to contruct, costs nearly nothing and works great DX ? Try the Loop Skywire by W0MHS
[ Hits: 3150 | Votes: 9 | Rating: 8 ]
- Small Loop Antenna Array for HF Reception
- Receive-only loop antennas have some nice response characteristics that make them ideal when used for reception of skywave signals.
[ Hits: 932 | Votes: 1 | Rating: 9 ]
- RX Flag Antenna FO0AAA 160-10 meters
- An HF bands receiving antenna, shaped in a delta-loop wire aerial with a total 28ft lenght.
[ Hits: 551 | Votes: 3 | Rating: 7.33 ]
- ICOM IC-705 and Raspberry Pi
- A portable setup of the ICOM IC-705 with portable VHF UHF and and HF Alex Loop antenna, managed with a portable Raspberry PI 3 setup.
[ Hits: 254 | Votes: 2 | Rating: 10 ]
- Big Signal
- Amateur Radio HF Cubical Quad and Delta Loop antennas manufacturer based in Spain
[ Hits: 1050 | Votes: 0 | Rating: 0 ]
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