Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC6F callsign genealogy
Currently held by Cox, Jonathan A
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 KC6F's current licensee, walking backwards.
- PEKELNEY, RICHARD SCAgranted 2024-12-21cancelled 2025-01-24
Successor callsigns
Callsigns held now by people who previously held KC6F.
- WARD, WILLIAM JAZgranted 2020-03-20
All historical holders
Every license row we've seen with the callsign KC6F, oldest first.
- WARD, WILLIAM J CA1996-11-04 → cancelled 2000-05-30
- Cox, Jonathan A NM2013-02-06 → cancelled 2025-01-04
- PEKELNEY, RICHARD S CA2025-01-24 active