Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4OPM callsign genealogy
Currently held by GONZALEZ CARRION, LUIS 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 KP4OPM's current licensee, walking backwards.
- GONZALEZ CARRION, LUIS Bcancelled 1999-06-30
Successor callsigns
Callsigns held now by people who previously held KP4OPM.
- GONZALEZ CARRION, LUIS GPRgranted 2011-05-14cancelled 2013-11-15