KR4LSF
Active2x3District 4
No competing applications on record.
License HolderWARFEL, THOMAS E
License ClassAdvanced
Min. Class RequiredTechnician
LocationVancouver, WA
Grant DateApr 23, 2026
Expiration DateApr 23, 2036
KR4LSF is a 2x3 format amateur radio callsign. It is currently registered to WARFEL, THOMAS E in Vancouver, WA. 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: 34 units(Moderate)
Voice Phonetics
Kilo Romeo Four Lima Sierra Foxtrot
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantApr 23, 2026
- License IssuedApr 23, 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.