K4DSM
Unknown1x3Zone 4
License HolderMC COY, DAVID S
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Vanity Callsign GrantedSep 16, 2025
- License IssuedSep 16, 2025
- License CanceledMar 4, 2022
- Administrative Update AppliedSep 12, 2019
- License IssuedApr 8, 2016
- Vanity Callsign GrantedApr 8, 2016
- License CanceledJun 9, 2012
- License ModifiedApr 17, 2006
- License ModifiedMar 15, 2004
- Vanity Callsign GrantedMar 6, 2004
- License IssuedMar 6, 2004
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.