KH6ZU
Active2x2District 6
Competitive callsign — 1 application filed with the FCC.
License HolderRadford, Keith
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationHonolulu, HI
Grant DateFeb 9, 2021
Expiration DateApr 26, 2031
KH6ZU is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Radford, Keith in Honolulu, HI. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Radford, Keith on Apr 6, 2011. KH6ZU has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .... -.... --.. ..-
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Hotel Six Zulu Uniform
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJan 21, 2026
- License RenewedFeb 9, 2021
- Administrative Update AppliedDec 4, 2020
- License IssuedApr 26, 2011
- Vanity Callsign GrantedApr 26, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Radford, KeithFiled Apr 6, 2011Not awardedFCC ↗