AC4ZM
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderHarms, Mark J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationNaples, FL
Grant DateAug 13, 2022
Expiration DateOct 5, 2032
AC4ZM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Harms, Mark J in Naples, FL. 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 Harms, Mark J on Sep 17, 2012. AC4ZM has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.-. ....- --.. --
CW Weight: 33 units(Moderate)
Voice Phonetics
Alpha Charlie Four Zulu Mike
Readability: 8.5/10(High readability)
License History
- License RenewedAug 13, 2022
- Administrative Update AppliedNov 15, 2017
- License IssuedOct 5, 2012
- Vanity Callsign GrantedOct 5, 2012
- License ExpiredJan 27, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Harms, Mark JFiled Sep 17, 2012Not awardedFCC ↗