Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0PPR callsign genealogy
Currently held by Winter, Jeffrey L
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 K0PPR's current licensee, walking backwards.
- Winter, Jeffrey LVAgranted 2016-04-19cancelled 2016-05-10
Successor callsigns
Callsigns held now by people who previously held K0PPR.
No current licensee on record previously held this callsign.