Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6ALL callsign genealogy
Currently held by COOPER JR, JOHN F
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 K6ALL's current licensee, walking backwards.
- COOPER JR, JOHN FCAgranted 2005-11-05cancelled 2008-03-28
Successor callsigns
Callsigns held now by people who previously held K6ALL.
No current licensee on record previously held this callsign.