Latitude/Longitude Position Finder -- Identify the latitude and longitude position of any point within the United States.
US Radio Spectrum Chart in PDF format - very detailed chart of all radio services.
The Telegraph Office - Resource for Wire and Wireless Telegraph Key Collectors and Historians.
HAMPEDIA - Resource for Radio Data and Mods.
The phonetic alphabet, more formally the international radiotelephony spelling alphabet.
Choosing a Radio
Amateur Radio Frequency Propagation - (PowerPoint presentation by Jerry VerDuft, ADØA)
ARRL's Public Service Communication Manual
INTRODUCTION TO PACKET RADIO
NVIS: Near Vertical Incidence Skywave
RF Safety
Dx Links - XE1BEF WEB -20,200 Links AMATEUR RADIO
Field Day - PHONE OPERATING GUIDLINES
QRP LINKS -
Four State QRP Group
EHam QRP Forum
WB5CXC QRP Building
Vertical Antennas, Ad Hype and Technobabble
(A Self-defense Primer for the Beginner)
By Donald R. Newcomb W0DN
A Simple Fixed Antenna for VHF/UHF Satellite Work
By L. B. Cebik, W4RNL
The Mic holder project
by Robert Northrup, KC8PSW
Adjustable 1-10 Minute Timer Project
THE LATTIN 5 BAND ANTENNA
(DESIGNED BY W4JRW)