Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4JGO callsign genealogy
Currently held by JARED GUZMAN, JOSE
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 KP4JGO's current licensee, walking backwards.
- JARED GUZMAN, JOSEPRgranted 2021-03-15cancelled 2021-04-20
Successor callsigns
Callsigns held now by people who previously held KP4JGO.
No current licensee on record previously held this callsign.