Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB4YE callsign genealogy
Currently held by STEVENS, MARK A
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 AB4YE's current licensee, walking backwards.
- Thomas Sr, Joseph LKYgranted 2007-09-10cancelled 2007-11-10
Successor callsigns
Callsigns held now by people who previously held AB4YE.
- STEVENS, MARK AALgranted 2024-03-22
All historical holders
Every license row we've seen with the callsign AB4YE, oldest first.
- STEVENS, MARK A AL2000-05-31 → cancelled 2004-04-28
- Thomas Sr, Joseph L KY2007-11-10 → cancelled 2019-11-13