WD4OCO
Available2x3Zone 4
License HolderMarkwith, James R
License ClassTechnician
Min. Class RequiredTechnician
Cancellation DateOct 29, 1998
Available for ApplicationsOct 30, 2000
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
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.