Amateur radio Abbreviations and Acronyms

1. STBE
   Soon-To-Be Ex
2. STBX
   Soon-To-Be Ex
3. STF
   Single Tuning Frequency
4. STK
   Single Tone Keying
5. STKE
   Signal Transduction Knowledge Environment
6. STLV
   St. Louis Vertical antenna
7. STNR
   Signal-To-Noise Ratio
8. SURGE
   Southampton University Radio from Glen Eyre
9. SVA
   Symmetrical Vertical Array
10. SW
    Short Wave
11. SWB
    ShortWave Band
12. SWI
    ShortWave Interference
13. SWL
    Short Wave Listener
14. SWR
    Standing Wave Ratio
15. SYL
    Sweet Young Lady
16. SZZ
    Super Zig-Zag Antenna
17. TCVR
    Transceiver
18. TETRA
    Trans-European Trunked RAadio
19. TFC
    Traffic
20. TFC
    Traffic Flow Control

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