KC1ZFU
Cancelled2x3District 1
No competing applications on record.
License HolderWILLIAMS, GUY F
License ClassGeneral
Min. Class RequiredTechnician
LocationLondonderry, NH
Grant DateMar 24, 2026
Cancellation DateApr 11, 2026
Available for ApplicationsApr 12, 2028
KC1ZFU is a 2x3 format amateur radio callsign. It is currently registered to WILLIAMS, GUY F in Londonderry, NH. 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: 47 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie One Zulu Foxtrot Uniform
Readability: 7/10(Good readability)
Available Apr 12, 2028 (586 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledApr 11, 2026
- System-Generated GrantMar 24, 2026
- License IssuedMar 24, 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.