KR4ZU
Available2x2District 4
No competing applications on record.
License HolderCAMPBELL, WILLIAM G
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLake Wales, FL
Grant DateApr 30, 2014
Expiration DateMay 31, 2024
Cancellation DateJun 2, 2026
Available for ApplicationsJun 1, 2026
KR4ZU is a 2x2 format amateur radio callsign. It is currently registered to CAMPBELL, WILLIAM G in Lake Wales, FL. 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: 32 units(Moderate)
Voice Phonetics
Kilo Romeo Four Zulu Uniform
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredJun 2, 2026
- License RenewedApr 30, 2014
- License ModifiedMay 5, 2000
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.