List of national societies
ARRL
Belgian Amateur Radio Society
Cave radio
FCC
EMC Committee
European Telecommunications Standards Institute (ETSI)
GB4FUN
German ARC (German equivalent of the RSGB)
HF Remote Station (email)
Irish Radio Transmitters Society
Japan ARL
LF receiver
OFCOM
RSGB Emergency Communications page
RSGB Home Page
RSGB "In Practice" web site
Repeater Management Committee
Singapore Amateur Radio Transmitting Society
Teachers RAE training courses (STELAR)
