Amateur radio Abbreviations and Acronyms

1. LIMARC
   Long Island Mobile Amateur Radio Club
2. LMS
   Low-Mast System
3. LOTW
   Logbook of The World
4. LP
   Low-Power
5. LPFM
   Low-Power Frequency Modulation
6. LPI
   Low Power Interference
7. LPRC
   Loma Pioneer Repeater Club
8. LPRF
   Low-Power Radio Frequency
9. LR
   Local Repeater
10. LSB
    Lower Sideband
11. LVDS
    Low-Voltage Differential Signalling
12. LWS
    Long-Wave Set
13. MAARS
    Manhattan Area Amateur Radio Society
14. MBX
    Multi-Band Transmitter
15. MC
    Master of Ceremonies
16. MEA
    Multi-Element Antenna
17. MHZ
    Megahertz (Megacycles Per Second)
18. MIC
    Microphone
19. MIKE
    Microphone
20. MM
    Maritime Mobile

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