Related Links
The Amateur Radio Relay League (ARRL)
Logbook Of The World (LoTW)
QRZ
eQSL
Kenwood USA Amateur site
Icom America Amateur site
Yaesu America Amateur site
Logbook Of The World (LoTW)
QRZ
eQSL
Kenwood USA Amateur site
Icom America Amateur site
Yaesu America Amateur site
For the Hybrid and Tube radios:
Arizona Tube Supply
Vacuum Tubes Inc
Tubes Unlimited
Tubes and More
TubeDepot
The Tube Store
SND Tube Sales
Viva Tubes
TC Tubes and Audio Repair
World Tube Company
FindATube
Marine Corps Antenna Handbook
Marine Corps Radio Operator Handbook
US Navy training film from 1944 showing proper Morse code sending technique
Morse Code - Principles and Basic Techniques (US Army Signal)
U.S Army Signal Corps Morse Code Lesson (Part 1)