Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4JJI callsign genealogy
Currently held by FIGUEROA, HARRY
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 KP4JJI's current licensee, walking backwards.
- FIGUEROA, HARRYcancelled 1998-09-23
Successor callsigns
Callsigns held now by people who previously held KP4JJI.
No current licensee on record previously held this callsign.