Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB4ME callsign genealogy
Currently held by HORTON, JAMES P
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AB4ME's current licensee, walking backwards.
- Harbour, Jeffrey PTXgranted 2016-06-08cancelled 2016-10-18
Successor callsigns
Callsigns held now by people who previously held AB4ME.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AB4ME, oldest first.
- HORTON, JAMES P VA1988-12-13 → cancelled 2000-12-14
- Harbour, Jeffrey P TX2026-08-27 active