Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6ABC callsign genealogy
Currently held by MENDELSON, JERRY 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 K6ABC's current licensee, walking backwards.
- BOURRET, THOMAS WCAgranted 2009-01-22cancelled 2009-11-28
Successor callsigns
Callsigns held now by people who previously held K6ABC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6ABC, oldest first.
- MENDELSON, JERRY M CA1997-11-06 → cancelled 2009-11-07
- BOURRET, THOMAS W CA2019-10-17 active