N1PSO
Unknown1x3Zone 1
License HolderLIBBY, MARK C N
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJul 8, 2025
- License RenewedJul 12, 2013
- Tax ID (TIN) AddedApr 24, 2003
- License RenewedApr 24, 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.