Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6CMP callsign genealogy
Currently held by Potter, Chris
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 K6CMP's current licensee, walking backwards.
- Potter, ChrisCAgranted 2024-07-25cancelled 2026-04-18
Successor callsigns
Callsigns held now by people who previously held K6CMP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6CMP, oldest first.
- GOLD, HARRY CA2010-03-16 → cancelled 2022-04-12
- Potter, Chris CA2026-04-18 active