arrl 80

17 links

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

[ Hits: 96987 | Votes: 119 | Rating: 6.24 ]

Build this Novice 4 band vertical ^pop
Home made vertical antenna for 80 40 15 10 meters ARRL PDF file taken from ...

[ Hits: 79583 | Votes: 53 | Rating: 6.37 ]

80 meters wire antenna ^pop
A reduced size 80 meter antenna designed for small lots portable use and a fine ...

[ Hits: 45441 | Votes: 23 | Rating: 4.43 ]
A Horizontal loop for 80 meter dx - VE2CV
This 80 meter quad loop system requires only supports of modest height a better single ...

[ Hits: 6567 | Votes: 4 | Rating: 5.5 ]
The CN2WW 80m wire-beam
Description of the 80m antenna used at CN2WW in the ARRL-DX CW 2007

[ Hits: 1747 | Votes: 1 | Rating: 10 ]

An improved 40-80 double extended zepp
Article originally published in ARRL compendium by N6LF revisits the classic double extended Zepp to ...

[ Hits: 18769 | Votes: 10 | Rating: 6.53 ]

Antennas and Grounds for apartments
Suggestions on finding RF ground when you live in an apartment and you want to ...

[ Hits: 23171 | Votes: 12 | Rating: 5.75 ]

Homebrew your own inductors - W3JIP ^pop
Cannot find the inductors you need for an antenna a tuner or amplifier Build your ...

[ Hits: 28528 | Votes: 21 | Rating: 6.95 ]

A two element yagi beam
Simple gain antennas for the beginner, a 2 element HF yagi antenna

[ Hits: 4819 | Votes: 9 | Rating: 5.78 ]

ARRL DX Contest 2011
W VE amateurs work as many amateur stations in as many DXCC countries of the ...

[ Hits: 688 | Votes: 0 | Rating: 0 ]

LCRA Awards Program - HK5NLJ
Colombian Radio Amateur League Diplomas List of Awards includes ZHK Award CHK Award DXHK 3rd ...

[ Hits: 127 | Votes: 0 | Rating: 0 ]

Middlesex Amateur Radio Society - K1CMM
An ARRL Special Service Club Meets every Tuesday at Portland Senior Center 7 Waverly Ave ...

[ Hits: 158 | Votes: 1 | Rating: 10 ]

Band-Pass Filters for HF Transceivers
Do your multiple-transmitter field day or contest efforts suffer from intrastation interference ?

[ Hits: 4349 | Votes: 3 | Rating: 6.33 ]

Different grounds for different shacks
Technical questions answered about grounding techniques, in pdf file

[ Hits: 3739 | Votes: 0 | Rating: 0 ]
Efficient ground system - ARRL
Article shows how to develop a good external ground system to complete your station s ...

[ Hits: 3723 | Votes: 1 | Rating: 8 ]

A spectrum analyzer for the radio amateur
Good tools are priceless when you need them Here s a piece of test equipment ...

[ Hits: 4335 | Votes: 2 | Rating: 3 ]
A Spectrum Analyzer for the Radio Amateur Part 2
[ Hits: 1716 | Votes: 0 | Rating: 0 ]