K4QO
Unknown1x2Zone 4
License HolderHARGENRADER, JAMES R
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- Vanity Callsign GrantedDec 1, 2023
- License IssuedDec 1, 2023
- License ExpiredNov 14, 2023
- License IssuedNov 11, 2011
- Vanity Callsign GrantedNov 11, 2011
- Internal Correction AppliedOct 23, 2009
- Internal Correction AppliedOct 23, 2009
- Administrative Update AppliedNov 18, 2005
- Vanity Callsign GrantedJul 30, 2004
- License IssuedJul 30, 2004
- Internal Correction AppliedJul 16, 2004
- Internal Correction AppliedJul 16, 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.