K4MRX
Unknown1x3Zone 4
License HolderHOOVER SR, MERL C
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJun 24, 2025
- Administrative Update AppliedJun 30, 2015
- Administrative Update AppliedFeb 28, 2015
- License RenewedApr 2, 2013
- License ModifiedFeb 21, 2006
- Tax ID (TIN) AddedMar 25, 2003
- License RenewedMar 25, 2003
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.