Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KR4PRR callsign genealogy
Currently held by Rice, Phillip 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 KR4PRR's current licensee, walking backwards.
- Rice, Phillip RALgranted 2025-12-16cancelled 2026-03-17
Successor callsigns
Callsigns held now by people who previously held KR4PRR.
No current licensee on record previously held this callsign.