AJ4HZ
Active2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderGao, Zihan
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationKnoxville, TN
Grant DateJun 28, 2022
Expiration DateJun 28, 2032
AJ4HZ is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Gao, Zihan in Knoxville, TN. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Gao, Zihan on Jun 10, 2022. AJ4HZ has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .--- ....- .... --..
CW Weight: 33 units(Moderate)
Voice Phonetics
Alpha Juliet Four Hotel Zulu
Readability: 7.5/10(High readability)
License History
- License IssuedJun 28, 2022
- Vanity Callsign GrantedJun 28, 2022
- License CanceledJan 7, 2011
- Administrative Update AppliedSep 22, 2010
- License IssuedMay 13, 2008
- System-Generated GrantMay 13, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.