KM4SZW
Active2x3District 4
No competing applications on record.
License HolderErwin, Brendan
License ClassGeneral
Min. Class RequiredTechnician
LocationRoswell, GA
Grant DateJan 6, 2026
Expiration DateApr 5, 2036
KM4SZW is a 2x3 format amateur radio callsign. It is currently registered to Erwin, Brendan in Roswell, 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: 38 units(Moderate)
Voice Phonetics
Kilo Mike Four Sierra Zulu Whiskey
Readability: 7.5/10(High readability)
License History
- License RenewedJan 6, 2026
- Administrative Update AppliedNov 2, 2018
- System-Generated GrantApr 5, 2016
- License IssuedApr 5, 2016
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.