W4HDI
Unknown1x3Zone 4
License HolderISAACS, HOWARD D
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedFeb 26, 2019
- License RenewedJan 16, 2009
- FRN Association Email SentJan 15, 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.