Amateur radio Abbreviations and Acronyms

1. FF
   Fixed Frequency
2. FM
   Frequency Modulation
3. FMT
   Frequency Measuring Test
4. FRC
   Frankford Radio Club
5. FREQ
   Frequency
6. FRP
   Fixed Reception Pattern
7. FRPA
   Fixed Reception Pattern Antenna
8. FRQ
   Frequency
9. FSVM
   Frequency Selective Volt Meter
10. GEOS
    Geostationary Operational Environmental Satellite
11. GLONASS
    Global Navigation Satellite System
12. GMT
    Greenwich Mean Time (replaced by UT in 1928, then UTC in 1960)
13. GNSS
    Global Navigation Satellite System
14. GOES
    Geostationary Operational Environmental Satellite
15. GPRS
    General Packet Radio Service
16. GROL
    General Radiotelephone Operator License
17. GRS
    General Radio Service
18. GS
    Ground State
19. GW
    Ground Wave
20. HAAT
    Height Above Average Terrain

Last updated: May 6, 2025 — Total entries: 840