K4MSN
Unknown1x3Zone 4
License HolderYooer Jr, John Y
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedNov 7, 2017
- License RenewedOct 23, 2007
- Administrative Update AppliedApr 29, 2000
- License ModifiedApr 18, 2000
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.