N4RIV
Unknown1x3Zone 4
License HolderGUENTZ, DOUGLAS V
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMay 25, 2021
- Tax ID (TIN) AddedMar 31, 2009
- License RenewedMar 31, 2009
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.