Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4PPR callsign genealogy
Currently held by RAMOS SEDA, ROBERTO
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 KP4PPR's current licensee, walking backwards.
- RAMOS SEDA, ROBERTOPRgranted 2022-07-13cancelled 2022-08-02
Successor callsigns
Callsigns held now by people who previously held KP4PPR.
No current licensee on record previously held this callsign.