KF1Z
Active2x1District 1
Competitive callsign — 21 applications filed with the FCC.
License HolderSHERMAN, JOHN P
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationPHOENIX, AZ
Grant DateMay 19, 2026
Expiration DateJun 4, 2035
KF1Z is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by SHERMAN, JOHN P in PHOENIX, AZ. This callsign has attracted significant interest in the amateur radio community, with 21 vanity applications filed with the FCC. The most recent was submitted by Greenleaf, Bruce S on May 17, 2005. KF1Z has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..-. .---- --..
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Foxtrot One Zulu
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedMay 21, 2026
- License RenewedMay 19, 2026
- Administrative Update AppliedApr 1, 2024
- Administrative Update AppliedMay 18, 2020
- Administrative Update AppliedJul 12, 2017
- License RenewedMay 1, 2015
- Administrative Update AppliedMay 15, 2013
- License IssuedJun 4, 2005
- Vanity Callsign GrantedJun 4, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.