1.
A 20 Meter Half Square Antenna for QRP Portable Operation
I found that I could get a fairly good radiation pattern with the horizontal portion of a 20-meter half square antenna only 20 feet above the ground. ...
2.
design your own half wave vertical antenna
The half wave antenna consists of a vertical radiator which is fed at the base of the antenna. A matching device of some sort must be added between the ...
3.
design your own half wave vertical antenna
The half wave antenna consists of a vertical radiator which is fed at the base of the antenna. A matching device of some sort must be added between the ...
4.
design your own half wave vertical antenna
The half wave antenna consists of a vertical radiator which is fed at the base of the antenna. A matching device of some sort must be added between the ...
5.
QRP Citations and Links
A typical QRP station is small enough to take along on vacation in a car full of family, by air or backpacking. Your QRP station can operate from batteries ...
6.
W4AMP QSL Card Gallery
The W4AMP QSL Card Gallery. KD4CDB 1991-1998. W4AMP 1998-Present ... QSL Cards are Public Domain. 3C1GS Equitorial Guinea. 3Y0C Bouvet Island ...
7.
Repeater Usage and Protocols
File Format: PDF/Adobe Acrobat - View as HTML This procedure can be used to break into any QSO, Net, or activity on the repeater. 1. Wait for a pause in the repeater activity. 2. Keyup and say "BREAK, ...
8.
The KD2BD ATV AM Video Modulator
"This circuit is probably the best ATV video modulator I have run across over the years and is well-worth the modest effort needed to build it." ...
9.
QRZ de W3DF: The Quad Project
AB-577 mast (height 55 feet); 2 element quad manufactured by Lightning Bolt; Single feed line with all driven elements tied together; Ham II rotator ...
10.
NOAA Weather Radio DX-2001
Beginning in January 2001, the hobby of DXing the NOAA Weather Radio Stations, put on the air by the ... Fair signal, WWG49 nulled. (Quad Cities, IL/IA) ...