Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0JRS callsign genealogy
Currently held by Wescott, JAMES C
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 K0JRS's current licensee, walking backwards.
- Wescott, James CIAgranted 2020-08-31cancelled 2020-12-29
Successor callsigns
Callsigns held now by people who previously held K0JRS.
- Vollenweider, David LILgranted 2017-10-03cancelled 2019-08-20
All historical holders
Every license row we've seen with the callsign K0JRS, oldest first.
- SHERMAN, JAMES R IA1996-12-24 → cancelled 2008-12-25
- VOLLENWEIDER, DAVID L PA2010-06-08 → cancelled 2017-10-03
- Wescott, JAMES C IA2020-12-29 active