Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4WAR callsign genealogy
Currently held by ROLDAN SEISE, JUAN 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 KP4WAR's current licensee, walking backwards.
- ROLDAN SEISE, JUAN APRgranted 2018-03-06cancelled 2021-04-23
Successor callsigns
Callsigns held now by people who previously held KP4WAR.
No current licensee on record previously held this callsign.