20m 10m antenna

18 links

80m OCF Dipole - A simple 7 bands off-center dipole wire antenna designed to work on 80 meters band and that can cover also 40m 30m 20m 15m 12m 10m with acceptable SWR
[ Hits: 1988 | Votes: 2 | Rating: 6 ]

M0PZT CobWeb Antenna Project ^updated - A 5-band (20m-10m) HF antenna - Just 7ft square and great for a small garden. Build it yourself for around 60 GBP.
[ Hits: 3347 | Votes: 16 | Rating: 7.38 ]

Rotary Dipole for 10m 15m 20m - A simple beam antenna offering good performances on 3 bands by 9m2mso
[ Hits: 2283 | Votes: 5 | Rating: 4.8 ]

The EFHW antenna - A monoband end-fed half wave for 10m, 20m or any other HF band, includes a PDF with detailed information to build your own monoband or multiband antenna
[ Hits: 2351 | Votes: 3 | Rating: 3.67 ]
The EFHW Antenna - An efficient monoband end-fed half wave for 10m, 20m or any other HF band
[ Hits: 1093 | Votes: 1 | Rating: 10 ]
QRP End-Fed for 40m 20m 10m - This antenna build was strongly inspired by the well known PAR end fed antenna. The matcher box uses a T82-43 Fair-Rite core.
[ Hits: 170 | Votes: 3 | Rating: 9.67 ]

Homemade Carolina Windom antenna - This multiband wire antenna it is an off centre fed dipole, with 10 feet of vertical radiator, needs no tuner on 40m, 20m and 10m and works fine on all bands above 40m with a tuner, and even below 40m on 60m, and 80m.
[ Hits: 8163 | Votes: 12 | Rating: 7.58 ]
The 5 Bands Wire-Beam - This wire-beam has one radiator-element, feeded with 450-Ohm-Wireman-twinlead and needs an antenna-tuner. For the bands 6m, 10m, 12m, 15m, 17m and 20m bended reflector-elements are used. The support is a cross of 4 fibreglass-fishing-rods
[ Hits: 5642 | Votes: 2 | Rating: 7 ]
ON3JT vertical multiband hf antenna - A simple and low cost multiband vertical hf antenna covering 5 bands (20m-10m) from an old CB antenna
[ Hits: 4137 | Votes: 2 | Rating: 6.5 ]
Modified W8JK Beam Antenna - A compact 2 element W8JK beam antenna for 20M to 10M bands by AF6SA
[ Hits: 994 | Votes: 0 | Rating: 0 ]
5 Band Telescopic Vertical Antenna - 5 Band 1/4 wave Telescopic Antenna. The 20m to 10m, antenna is simple and cheap to make, and has a performance that matches commercial antennas but at cost considerably lower. The design was purposely based on a telescoping fibre glass fishing rod as this allows it to be easily stowed away in the car.
[ Hits: 3560 | Votes: 3 | Rating: 9.33 ]

Center-Loaded Off-Center-Fed Dipole - 6 band - Multiband Center-Loaded Off-Center-Fed Dipole (CL-OCFD) antenna that work on 80m 40m 30m 20m 15m 10m
[ Hits: 8034 | Votes: 8 | Rating: 6.62 ]

HF portable magnetic loop - Here is a well documented plan of a 20m-10m compact magnetic loop antenna. Article includes lots of pictures and technical details published by KP4MD
[ Hits: 1053 | Votes: 1 | Rating: 10 ]

2 elements cubical quad for 20m to 10m - Construction details and tests about a 2 elements cubical quad antenna for HF Bands (20,17,15,12 and 10m band).
[ Hits: 1640 | Votes: 7 | Rating: 4.43 ]

GAP Titan DX performance test - GAP Titan DX Evaluation, antenna for 10m 15m 20m 40m 80m
[ Hits: 14537 | Votes: 18 | Rating: 5.84 ]

Homemade Carolina Windom antenna - An off centre fed dipole, with 10 feet of vertical radiator. It needs no tuner on 40m, 20m and 10m by M0UKD
[ Hits: 1299 | Votes: 1 | Rating: 1 ]

Wire-Beam - Wire beam antenna for the bands 6m, 10m, 12m, 15m, 17m and 20m
[ Hits: 2034 | Votes: 2 | Rating: 9.5 ]

Chameleon Antenna - The Chameleon V1 HF Multiband Antenna is a mobile antenna that can also be used as portable. Lightweight mil whip antenna system with 10 BANDS capability 6m, 10m, 12m, 15m, 17m, 20m, 30m, 40m, 60m & 80m.
[ Hits: 3229 | Votes: 15 | Rating: 0 ]