KR4PWF
Active2x3District 4
No competing applications on record.
License HolderCallahan, Sean P
License ClassTechnician
Min. Class RequiredTechnician
LocationSpringfield, GA
Grant DateOct 23, 2026
Expiration DateOct 23, 2036
KR4PWF is a 2x3 format amateur radio callsign. It is currently registered to Callahan, Sean P in Springfield, GA. 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: 40 units(Moderate)
Voice Phonetics
Kilo Romeo Four Papa Whiskey Foxtrot
Readability: 7/10(Good readability)
License History
- System-Generated GrantOct 23, 2026
- License IssuedOct 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.