AB4C
Active2x1District 4
Competitive callsign — 71 applications filed with the FCC.
License HolderStadnik, Donald E
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationTitusville, FL
Grant DateAug 23, 2024
Expiration DateAug 23, 2034
AB4C is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Stadnik, Donald E in Titusville, FL. This callsign has attracted significant interest in the amateur radio community, with 71 vanity applications filed with the FCC. The most recent was submitted by NADEAU, ERIC C on Apr 16, 2025. AB4C has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... ....- -.-.
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Alpha Bravo Four Charlie
Readability: 8.5/10(High readability)
License History
- Vanity Callsign GrantedAug 23, 2024
- License IssuedAug 23, 2024
- License ExpiredAug 6, 2024
- Vanity Callsign GrantedAug 3, 2012
- License IssuedAug 3, 2012
- Internal Correction AppliedMar 15, 2011
- Internal Correction AppliedMar 15, 2011
- License RenewedJan 5, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.