KM4QQB
Active2x3District 4
No competing applications on record.
License HolderHEISLER, WILLIAM H
License ClassGeneral
Min. Class RequiredTechnician
LocationHIGHLAND, CA
Grant DateDec 16, 2025
Expiration DateFeb 1, 2036
KM4QQB is a 2x3 format amateur radio callsign. It is currently registered to HEISLER, WILLIAM H in HIGHLAND, CA. 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: 46 units(Heavy (slower to send))
Voice Phonetics
Kilo Mike Four Quebec Quebec Bravo
Readability: 8/10(High readability)
License History
- License RenewedDec 16, 2025
- Administrative Update AppliedOct 23, 2019
- License ModifiedMar 11, 2016
- System-Generated GrantFeb 1, 2016
- License IssuedFeb 1, 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.