Resources
Support Links for Weather Net Members
( Note: Tropical Weather Theory file is large with a long load time)
For Hurricane Net Members: National Hurricane Center
For Hurricane Net Members: Tropical Weather Theory
For All Weather Nets: Severe Storm Prediction Center.
For All Weather Nets: Interactive Radar & Warning Imagery
For All Weather Nets: Real Time Lightning Strike Imagery
For All Weather Nets: Hi Res. Rapid Refresh Forecast
For All Emergency Nets: Power Grid Stress - One Minute Samples
For All Weather Nets: US Power Outage Maps and Stats
Amateur Reference Information
US Band Plan / ITU Country Prefixes
Morse Code, Prosigns, Q Codes, RST, etc.
Suggested HF Frequencies by Mode and Purpose
Real Time Day/Night Propagation Aid Map
Technical Papers & Articles
Atmospheric RF Noise - ITU CCIR 322 Research Paper
HF Propagation Predicting Decoded
Theory Deep Dive - Solar Physics and HF Propagation
Theory Deep Dive: The Magnetic Loop HF Antenna
Stealthy Vertical Long Wire Antennas
Off Center Fed Dipoles (OCFD) Explained
Online Technical Tools & Reference Data
db to "S" Unit Converter: Is a Linear Really Worth the $?
Magnetic Loop Antenna Design Tool
Inductor Value Conversion Chart
Capacitance Value Conversion Chart
Ham Radio Nostalgia
( Note: Some files are large with long load times)
1940 Sears & Roebuck Amateur Radio Catalog
Heathkit - and - More Catalogs
Early Days of Radio Era Catalogs
73 Magazine Archives
and for our Broadcast Engineering Friends...
Broadcast Engineering Magazine 1959 - 2013
Broadcasting Magazine Archives
Broadcasting Yearbook 1935 - 2017
RCA Broadcast Engineering News 1931 - 1984