Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4JRB callsign genealogy
Currently held by BOADA ORTIZ, JUAN R
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 KP4JRB's current licensee, walking backwards.
- BOADA ORTIZ, JUAN RFLgranted 2021-04-06cancelled 2022-04-05
Successor callsigns
Callsigns held now by people who previously held KP4JRB.
No current licensee on record previously held this callsign.