KF0WTH
Active2x3District 0
No competing applications on record.
License HolderWallendorf, John A
License ClassTechnician
Min. Class RequiredTechnician
LocationDenver, CO
Grant DateMar 17, 2026
Expiration DateMar 17, 2036
KF0WTH is a 2x3 format amateur radio callsign. It is currently registered to Wallendorf, John A in Denver, CO. 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: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Foxtrot Zero Whiskey Tango Hotel
Readability: 7/10(Good readability)
License History
- System-Generated GrantMar 17, 2026
- License IssuedMar 17, 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.