Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4KKM callsign genealogy
Currently held by McCullers, Marvin G
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 K4KKM's current licensee, walking backwards.
- McCullers, Marvin GGAgranted 2016-04-05cancelled 2017-09-26
Successor callsigns
Callsigns held now by people who previously held K4KKM.
- MURRAY, STANLEY KGAgranted 2013-02-26cancelled 2022-02-18
All historical holders
Every license row we've seen with the callsign K4KKM, oldest first.
- Murray, S. Keith GA2007-02-27 → cancelled 2013-02-26
- McCullers, Marvin G GA2017-09-26 active