W7GRH
Unknown1x3Zone 7
License HolderHALLENBECK, GERALD R
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedApr 1, 2025
- License ModifiedJun 13, 2022
- License RenewedMar 11, 2015
- Administrative Update AppliedSep 29, 2009
- License IssuedApr 2, 2005
- Vanity Callsign GrantedApr 2, 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.