Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6CQU callsign genealogy
Currently held by Sadow, Phil T
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 K6CQU's current licensee, walking backwards.
- Sadow, Phil TCAgranted 2014-06-11cancelled 2014-07-01
Successor callsigns
Callsigns held now by people who previously held K6CQU.
No current licensee on record previously held this callsign.