AB4SS
Active2x2District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderMcPHERON, ROBERT J
License ClassTechnician
Min. Class RequiredGeneral
LocationZEPHYRHILLS, FL
Grant DateJan 9, 2026
Expiration DateJan 9, 2036
AB4SS is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by McPHERON, ROBERT J in ZEPHYRHILLS, FL. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Heng, Jeremy Wen Ming on Dec 22, 2025. AB4SS has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... ....- ... ...
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
Alpha Bravo Four Sierra Sierra
Readability: 7/10(Good readability)
License History
- License IssuedJan 9, 2026
- Vanity Callsign GrantedJan 9, 2026
- License ExpiredFeb 11, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.