W4MRX
Unknown1x3Zone 4
License HolderBOLLENBACHER, ROBERT A
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 6, 2026
- Administrative Update AppliedMay 2, 2019
- License RenewedJan 15, 2014
- License IssuedJan 13, 2004
- Vanity Callsign GrantedJan 13, 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.