AA4SZ
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderHEUERMAN, HENRY R
License ClassGeneral
Min. Class RequiredGeneral
LocationFraser, CO
Grant DateOct 22, 2021
Expiration DateOct 22, 2031
AA4SZ is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by HEUERMAN, HENRY R in Fraser, CO. 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 Commer, Gary on Oct 4, 2021. AA4SZ has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .- ....- ... --..
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Alpha Alpha Four Sierra Zulu
Readability: 7.5/10(High readability)
License History
- Vanity Callsign GrantedOct 22, 2021
- License IssuedOct 22, 2021
- License ExpiredJun 10, 2021
- License RenewedJun 2, 2009
- FRN Association Email SentMay 30, 2009
- FRN Association Letter SentSep 16, 2004
- Internal Correction AppliedSep 16, 2004
- Internal Correction AppliedSep 16, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Commer, GaryFiled Oct 4, 2021Not awardedFCC ↗