20 meter

464 links - and 5 categories

Easy wire antenna for 40-20-10 meters
PE3HMP project of a triband wire antenna for 40 20 10 meters band made using ...

[ Hits: 11373 | Votes: 6 | Rating: 5.17 ]

Small loop antenna for 15 and 20 meters
A Small Transmitting Loop Antenna for 14MHz and 21MHz This is an antenna you might ...

[ Hits: 3598 | Votes: 1 | Rating: 2 ]

20 Meter Vertical Moxon - M1PAF
A 14 Mhz version of the vertical moxon antenna homebrewed.

[ Hits: 10238 | Votes: 12 | Rating: 5.42 ]

A double dipole for 14 and 21 MHz
A double dipole for the 20 and 15 meters band in french

[ Hits: 4629 | Votes: 9 | Rating: 4.78 ]

The ground image vertical antenna
A 20 meter quarter wave vertical antenna by jerry sevick W2FMI QST Article

[ Hits: 5926 | Votes: 4 | Rating: 7.25 ]

VE7CA portable tribander yagi - VE7CA
30/17/12 and 20/15/10-Meter Tribanders and a 40 meters inverted V wire yagi antenna

[ Hits: 2656 | Votes: 1 | Rating: 5 ]
2 elements YAGI for field day operation - VE3RGW
A wire yagi antenna for 20 and 40 meters band suitable for outdoor and field ...

[ Hits: 14573 | Votes: 7 | Rating: 6.14 ]

The GM3VLB 5 Band mini delta beam
HF multiband mini delta compact and easy assembling antenna that cover from 20 to 10 ...

[ Hits: 11309 | Votes: 11 | Rating: 6.73 ]

Mobile 2 meter halo antenna
This HALO design is not ground dependent and can be mounted atop a section of ...

[ Hits: 1914 | Votes: 0 | Rating: 0 ]

Large multiband moxon antenna - YU1QT
This very large moxon antenna resonate on 80 40 and 10 meters has been used ...

[ Hits: 4369 | Votes: 3 | Rating: 9.33 ]

Vertical antenna for Vacation
Vertical Vacation Antenna for 80 40 and 20 Meter Band by Herbert OE3BMB This antenna ...

[ Hits: 5037 | Votes: 4 | Rating: 8 ]
G3EJS portable antenna for the IC-703
A portable antenna for 40 20 15 10 and 6 meters operations to be used ...

[ Hits: 3338 | Votes: 9 | Rating: 7.11 ]
Building the G3TXQ Hex Beam
This site provides guidelines to build a G3TXQ broad band hex beam R F antenna ...

[ Hits: 4260 | Votes: 6 | Rating: 8.17 ]

Homemade Quad Antenna - hs0zee
A two element quad antenna for 10-15-20 meters by hs0zee

[ Hits: 3628 | Votes: 5 | Rating: 5.8 ]

W3DZZ multiband dipole
The multi band trapped dipole is resonant on approx 3 7 7 14 24 7 ...

[ Hits: 10474 | Votes: 20 | Rating: 6.9 ]

Homebrew a W3DZZ antenna
Build your own multiband W3DZZ antenna resonating on 80 40 20 15 and 10 meters ...

[ Hits: 20888 | Votes: 25 | Rating: 5.69 ]

VA3GRR - Radio Beacon
VA3GRR is a radio beacon operating on the 10 meter amateur band Its frequency is ...

[ Hits: 476 | Votes: 1 | Rating: 10 ]

Low Frequency Transmission Modes
Article by W1TAG on operating modes used on low banding The 2200 meter band 135 ...

[ Hits: 438 | Votes: 0 | Rating: 0 ]

MeterMate
SWR Graphing Software for Amateur Radio by KD4UDY, shareware

[ Hits: 1195 | Votes: 1 | Rating: 7 ]

A 20W Amplifier for 2 meters
VU2RAR basic VHF power amplifier suitable for 144 146 Mhz output power can vary from ...

[ Hits: 3042 | Votes: 5 | Rating: 6.6 ]