W4DMJ
Unknown1x3Zone 4
License HolderRobinson, Otis C
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedDec 8, 2025
- License RenewedDec 5, 2025
- License RenewedOct 27, 2015
- License ModifiedJul 19, 2013
- Tax ID (TIN) AddedDec 8, 2005
- License RenewedDec 8, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications detected. Monitor the FCC ULS application search to verify before filing.