Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6JPL callsign genealogy
Currently held by RIZKOVSKY, PETER
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 K6JPL's current licensee, walking backwards.
- LYNCH, JAMESOHgranted 2024-04-03cancelled 2024-04-23
Successor callsigns
Callsigns held now by people who previously held K6JPL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6JPL, oldest first.
- RIZKOVSKY, PETER CA1999-02-09 → cancelled 2008-01-25
- LILJENQUIST, JEFFERY P CA2010-05-22 → cancelled 2022-05-24
- LYNCH, JAMES OH2024-04-23 active