Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4ALT callsign genealogy
Currently held by TORO ROSADO, 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 KP4ALT's current licensee, walking backwards.
- TORO ROSADO, ANGEL LPRgranted 2006-02-11cancelled 2010-08-10
Successor callsigns
Callsigns held now by people who previously held KP4ALT.
No current licensee on record previously held this callsign.