Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4BW callsign genealogy
Currently held by Rivera-Reyes, Jose A
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 KP4BW's current licensee, walking backwards.
- Rivera-Reyes, Jose APRgranted 2008-07-30cancelled 2008-11-07
Successor callsigns
Callsigns held now by people who previously held KP4BW.
No current licensee on record previously held this callsign.