20 meter 5

246 links - and 1 categories

Petlowany Three-Band Burner Antenna
The Petlowany Three Band Burner is a simple low cost trapless short vertical antenna which ...

[ Hits: 6060 | Votes: 5 | Rating: 7.2 ]

Monster Quads
N6LF tells us about his monster two element 40 meter quad with bonus three elements ...

[ Hits: 6378 | Votes: 0 | Rating: 0 ]
HF Copper Loop for 20 and 15 meters
A Small Transmitting Loop Antenna for 14MHz and 21MHz This is an antenna you might ...

[ Hits: 7745 | Votes: 1 | Rating: 5 ]

W5GI Mystery Antenna - W5GI ^pop
W5GI Mystery Antenna is a multi band wire antenna that performs exceptionally well even though ...

[ Hits: 139417 | Votes: 123 | Rating: 7.55 ]
Endfed 20/30 Mtr Antenna
Article with detailed pictures of an endfeed antennna for 20 and 30 meter band ...

[ Hits: 11353 | Votes: 4 | Rating: 4.75 ]
KD6WD Moxon Antenna Project
KD6WD introduce moxon rectangles and in particular explains how he built a moxon antenna for ...

[ Hits: 8013 | Votes: 7 | Rating: 7.14 ]

VK5AH -HF 4 Bander dipole - VK5AH ^pop
A multiband 80 40 20 15 meters dipole wire antenna that can be extended to ...

[ Hits: 54060 | Votes: 22 | Rating: 6.68 ]

Trapped dipole for 40-80-160 meters ^pop
Build a space efficient trapped dipole antenna for 40 80 160 meter bands using RG ...

[ Hits: 97006 | Votes: 119 | Rating: 6.24 ]

Backyard 7 Mhz Vertical
A vertical antenna for 40 meters band by PA5MW

[ Hits: 1333 | Votes: 0 | Rating: 0 ]

80/75 Meter 4-Square Array
This array has been in use since 1989 The SWR from 3 5 to 3 ...

[ Hits: 2287 | Votes: 1 | Rating: 10 ]

CobWeb multiband folded dipole
The cobweb antenna it is basically a 5 band antenna comprising of 5 full half ...

[ Hits: 8637 | Votes: 0 | Rating: 0 ]

QRP Fan Dipole - M0WYM
Attic Fan dipole antenna that allow to operate QRP from 40 metres to 10 metres ...

[ Hits: 8502 | Votes: 8 | Rating: 5.63 ]

Hex Beam by K4KIO
This site provides guidelines to build a G3TXQ broad band hex beam RF antenna for ...

[ Hits: 6735 | Votes: 13 | Rating: 8.77 ]

EC2APU multiband wire antenna - EC2APU
Wire antenna for 10-15-20-40-80 meters band, with many drawings and description in spanish

[ Hits: 6600 | Votes: 6 | Rating: 5.17 ]
SpiderBeam construction guide
Build a spiderbeam from scratch for 20-17-15-12-10 meters band

[ Hits: 2574 | Votes: 5 | Rating: 6.67 ]

EZ-Lindenblad Antenna for 2 Meters - AA2TX
This easy to build antenna works well for satellite or terrestrial communication horizontal or vertically ...

[ Hits: 7671 | Votes: 12 | Rating: 9.25 ]

T2FD antenna
A T2FD antenna for 10-15-20 meters band

[ Hits: 4649 | Votes: 15 | Rating: 6 ]

4 element yagi for 20 meters
Pictures and plans of a 4 elements yagi beam antenna for 14 Mhz

[ Hits: 13801 | Votes: 26 | Rating: 4.33 ]
5 element yagi for 20 Meter band
Picture and construction details of a 5 element 20 meter monobander

[ Hits: 5420 | Votes: 9 | Rating: 5.33 ]

50 Mhz solid state 600W amplifier
G3WZT John Matthews project of a 600 Watt solid state linear amplifier for the 6 ...

[ Hits: 2180 | Votes: 0 | Rating: 0 ]