Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM5YJ callsign genealogy
Currently held by TREVINO, MANUEL X
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 KM5YJ's current licensee, walking backwards.
- TREVINO, MANUEL XTXgranted 1994-07-16cancelled 2004-06-02
Successor callsigns
Callsigns held now by people who previously held KM5YJ.
No current licensee on record previously held this callsign.