KM4MDS
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderGIBSON, GLEN L
License ClassAdvanced
Min. Class RequiredTechnician
LocationCITRUS HEIGHTS, CA
Grant DateSep 23, 2025
Expiration DateJul 29, 2035
KM4MDS is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by GIBSON, GLEN L in CITRUS HEIGHTS, CA. 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 SMITH, MIKE D on Apr 5, 2016. KM4MDS has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- ....- -- -.. ...
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Mike Four Mike Delta Sierra
Readability: 8/10(High readability)
License History
- Administrative Update AppliedSep 25, 2025
- License RenewedSep 23, 2025
- License ModifiedOct 22, 2015
- System-Generated GrantJul 29, 2015
- License IssuedJul 29, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- SMITH, MIKE DFiled Apr 5, 2016Not awardedFCC ↗