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Amateur Radio Abbreviations

  
01ATriode tube in circuitry of receivers 
1/4WAQuarter Wave Antenna 
1/4WVQuarter Wave Antenna 
10-4Message received

200K200Kilohertz 
2MTR2-Meter wavelength (146 megahertz) 
2MTR+Two Meter Plus Amateur Radio Club 
2MtrPlusTwo-Meter Band Radio Club 
5NNReport on received signal (Answer for 599) 
5×5Five-by-Five (Good Copy Signal) 
73Best Regards (not an acronym) 
88Love & Kisses (not an acronym) 
9K69600 baud rate for digital communications. Used mainly for amateur radio. 
AARAAcadiana Amateur Radio Association 
AARCAustin Amateur Radio Club 
AARCAruba Amateur Radio Club 
AARCAlbemarle Amateur Radio Club 
AARCAmes Amateur Radio Club 
AARCAlger Amateur Radio Club 
AARGAyr Amateur Radio Group 
AARGAurora Amateur Radio Group 
AARGAppalachian Amateur Radio Group 
AARLAmerican Amateur Radio League 
AASAdvanced Antenna Systems 
ACSAuxiliary Communications Service