Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4MEF callsign genealogy
Currently held by Franklin, Michael E
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 K4MEF's current licensee, walking backwards.
- Franklin, Michael ETNgranted 2010-05-27cancelled 2014-12-02
Successor callsigns
Callsigns held now by people who previously held K4MEF.
- THIGPEN JR, MARSHALL RGAgranted 2016-08-08cancelled 2023-04-27
All historical holders
Every license row we've seen with the callsign K4MEF, oldest first.
- BULLOCH AMATEUR RADIO CLUB GA1999-10-05 → cancelled 2011-10-06
- Franklin, Michael E GA2024-11-08 active