Amateur radio Abbreviations and Acronyms

1. QUY2
   Position of survival craft is marked by sea marker.
2. QUY3
   Position of survival craft is marked by sea marker dye.
3. QUY4
   Position of survival craft is marked by other marking.
4. QXX
   Change the Operator
5. QZF
   Your frequency is low. Raise your frequency.
6. QZP
   Transmitter trouble
7. QZT
   Receiver trouble
8. QZY
   You are unreadable
9. QZZ
   Did you fall asleep at the mike?
10. S21BR
    Sierra Twenty one Bravo Romeo, Bangladesh
11. SCPC
    Single Channel Per Carrier
12. SNIO
    Simultaneous Non-Interfering Operations
13. SZZP
    Super Zig-Zag Panel Antenna
14. TWOMETER/PLUS
    JACKSON COUNTY MICHIGAN 'TWO-METER' RADIO CLUB,
15. TXM MO
    Texas Mobile Multiple Operator
16. TXM SO
    Texas Mobile Single Operator
17. UHX
    UHF Transmitter
18. VINSON
    Wide-Band Secure Voice system name
19. W0JH
    3M Club of St. Paul, Minnesota, Amateur Radio Club
20. W1AW
    Amateur radio call sign (not an acronym)

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