KS4OB
Expired2x2Zone 4
License HolderROTHSTEIN, SIDNEY S
License ClassAdvanced
Min. Class RequiredGeneral
Grant DateSep 30, 1998
Expiration DateSep 30, 2008
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredOct 1, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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