Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4GM callsign genealogy
Currently held by DIAZ, EDELMIRO
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 KP4GM's current licensee, walking backwards.
- DIAZ, EDELMIRO MPRgranted 1999-02-10cancelled 2004-02-03
Successor callsigns
Callsigns held now by people who previously held KP4GM.
No current licensee on record previously held this callsign.