KJ5SFN
Active2x3District 5
No competing applications on record.
License HolderMcMahan, Leonard
License ClassTechnician
Min. Class RequiredTechnician
LocationTonkawa, OK
Grant DateOct 29, 2026
Expiration DateOct 29, 2036
KJ5SFN is a 2x3 format amateur radio callsign. It is currently registered to McMahan, Leonard in Tonkawa, OK. 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 Juliet Five Sierra Foxtrot November
Readability: 6/10(Good readability)
License History
- System-Generated GrantOct 29, 2026
- License IssuedOct 29, 2026
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.