Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4PMG callsign genealogy
Currently held by Green, Phillip 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 K4PMG's current licensee, walking backwards.
- Green, Phillip MTNgranted 2015-04-09cancelled 2016-04-05
Successor callsigns
Callsigns held now by people who previously held K4PMG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4PMG, oldest first.
- OTTO, TIMOTHY C TN1990-09-04 → cancelled 2002-09-05
- Green, Phillip M TN2016-04-05 active