KK4DFS
Available2x3District 4
No competing applications on record.
License HolderSokol, William J
License ClassTechnician
Min. Class RequiredTechnician
Locationmaquoketa, IA
Grant DateJul 20, 2011
Expiration DateJul 20, 2021
Cancellation DateJul 21, 2023
Available for ApplicationsJul 21, 2023
KK4DFS is a 2x3 format amateur radio callsign. It is currently registered to Sokol, William J in maquoketa, IA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- -.- ....- -.. ..-. ...
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Kilo Four Delta Foxtrot Sierra
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJul 21, 2023
- Administrative Update AppliedOct 29, 2011
- System-Generated GrantJul 20, 2011
- License IssuedJul 20, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.