KC4MMM
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderHacking, Jonathan H
License ClassGeneral
Min. Class RequiredTechnician
LocationREDMOND, WA
Cancellation DateMar 25, 1999
Available for ApplicationsMar 26, 2001
KC4MMM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Hacking, Jonathan H in REDMOND, WA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Jolly, Mike on Jun 18, 2025.
CW & Voice Analysis
Morse Code
-.- -.-. ....- -- -- --
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Charlie Four Mike Mike Mike
Readability: 9/10(Excellent readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Jolly, MikeFiled Jun 18, 2025Not awardedFCC ↗