Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4ALG callsign genealogy
Currently held by GUTIERREZ RIVERA, ANA L
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 KP4ALG's current licensee, walking backwards.
- GUTIERREZ RIVERA, ANA LPRgranted 2019-08-12cancelled 2019-08-30
Successor callsigns
Callsigns held now by people who previously held KP4ALG.
No current licensee on record previously held this callsign.