KM4TOM
Active2x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderMaxson, Thomas D
License ClassTechnician
Min. Class RequiredTechnician
LocationHerndon, VA
Grant DateJan 1, 2019
Expiration DateJan 1, 2029
KM4TOM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Maxson, Thomas D in Herndon, VA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Maxson, Thomas D on Dec 12, 2018. KM4TOM has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- ....- - --- --
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Mike Four Tango Oscar Mike
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedMar 26, 2025
- License IssuedJan 1, 2019
- Vanity Callsign GrantedJan 1, 2019
- License CanceledMay 14, 2016
- Administrative Update AppliedMay 13, 2016
- License ModifiedApr 26, 2016
- License IssuedMar 22, 2016
- Vanity Callsign GrantedMar 22, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.