KB4MK
Available2x2Zone 4
License HolderKLINGER, MARTIN F
License ClassAdvanced
Min. Class RequiredGeneral
Grant DateSep 17, 2013
Expiration DateSep 17, 2023
Cancellation DateSep 18, 2025
Available for ApplicationsSep 18, 2025
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredSep 18, 2025
- License IssuedSep 17, 2013
- Vanity Callsign GrantedSep 17, 2013
- License CanceledApr 27, 2010
- Vanity Callsign GrantedNov 10, 2006
- License IssuedNov 10, 2006
- License ExpiredJun 17, 2004
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.