W4MPO
Unknown1x3Zone 4
License HolderHarrison Sr, Jason R
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedApr 29, 2025
- Administrative Update AppliedMay 24, 2024
- Administrative Update AppliedSep 20, 2022
- Administrative Update AppliedNov 17, 2020
- Vanity Callsign GrantedAug 1, 2020
- License IssuedAug 1, 2020
- License ExpiredJan 10, 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.