KK4MMD
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBarr, Sofia E
License ClassTechnician
Min. Class RequiredTechnician
LocationMontclair, VA
Grant DateNov 7, 2012
Expiration DateNov 7, 2022
Cancellation DateDec 4, 2024
Available for ApplicationsNov 8, 2024
KK4MMD is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Barr, Sofia E in Montclair, VA. 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 Crandall, John Z on Jul 6, 2026. KK4MMD has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.- ....- -- -- -..
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Kilo Four Mike Mike Delta
Readability: 8.5/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredDec 4, 2024
- System-Generated GrantNov 7, 2012
- License IssuedNov 7, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Crandall, John ZFiled Jul 6, 2026PendingFCC ↗