Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4GLR callsign genealogy
Currently held by LARA - RIVERA, GILBERT
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 KP4GLR's current licensee, walking backwards.
- LARA RIVERA, GILBERTPRgranted 1995-10-19cancelled 2003-10-16
Successor callsigns
Callsigns held now by people who previously held KP4GLR.
No current licensee on record previously held this callsign.