K4OYR
Expired1x3Zone 4
License HolderHUMMEL, SEYMOUR Z
License ClassAdvanced
Min. Class RequiredGeneral
Grant DateMay 8, 1990
Expiration DateMay 8, 2000
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMay 9, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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