Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4UFO callsign genealogy
Currently held by ARCE TORRES, ANGEL 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 KP4UFO's current licensee, walking backwards.
- ARCE TORRES, ANGEL LPRgranted 2006-01-04cancelled 2012-01-04
Successor callsigns
Callsigns held now by people who previously held KP4UFO.
No current licensee on record previously held this callsign.