VLF Presentation
Introduction to APRS Ron Maillone, W2TAPFoxhole_Radio_LIMARC
Radio_Direction_Finding_Fundamentals
Foxhole_Radio_LIMARCFoxhole_Radio_LIMARC
MILITARY NVIS-Antenna-Theory-and-Design Applications
Introducing D-Star
A New Ham;s Guide to Using Repeaters by N4UJW
