Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4BJL callsign genealogy
Currently held by MERCER, THOMAS M
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 N4BJL's current licensee, walking backwards.
- Ledford, Ben JGAgranted 2011-03-08cancelled 2016-02-20
Successor callsigns
Callsigns held now by people who previously held N4BJL.
- Ledford, Ben JGAgranted 2025-01-17
All historical holders
Every license row we've seen with the callsign N4BJL, oldest first.
- MERCER, THOMAS M GA1995-03-06 → cancelled 2007-03-07
- Ledford, Ben J GA2016-02-20 → cancelled 2025-01-17