Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4LCO callsign genealogy
Currently held by MARTINEZ GONZALEZ, JARED
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 KP4LCO's current licensee, walking backwards.
- Martinez Gonzalez, JaredPRgranted 2019-03-08cancelled 2019-03-26
Successor callsigns
Callsigns held now by people who previously held KP4LCO.
No current licensee on record previously held this callsign.