Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR4PEW callsign genealogy
Currently held by Pugh, Jason M
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 KR4PEW's current licensee, walking backwards.
- Pugh, Jason MSCgranted 2025-11-20cancelled 2026-01-03
Successor callsigns
Callsigns held now by people who previously held KR4PEW.
No current licensee on record previously held this callsign.