AB4FS
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderSupe, Ronald L
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationHebron, KY
Grant DateFeb 13, 2026
Expiration DateFeb 13, 2036
AB4FS is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Supe, Ronald L in Hebron, KY. 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 Supe, Ronald L on Jan 26, 2026. AB4FS has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... ....- ..-. ...
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Alpha Bravo Four Foxtrot Sierra
Readability: 7.5/10(High readability)
License History
- License IssuedFeb 13, 2026
- Vanity Callsign GrantedFeb 13, 2026
- License ExpiredOct 27, 2015
- Tax ID (TIN) AddedJul 30, 2003
- License RenewedJul 30, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Supe, Ronald LFiled Jan 26, 2026Not awardedFCC ↗