Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4KGZ callsign genealogy
Currently held by ARROYO TORRES, DENNIS
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 KP4KGZ's current licensee, walking backwards.
- Arroyo, DennisPRgranted 1993-01-12cancelled 2001-04-20
Successor callsigns
Callsigns held now by people who previously held KP4KGZ.
No current licensee on record previously held this callsign.