Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM6Q callsign genealogy
Currently held by BROCK JR, GEORGE 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 KM6Q's current licensee, walking backwards.
- STURM, WILLIAM ATNgranted 2009-03-31cancelled 2017-04-25
Successor callsigns
Callsigns held now by people who previously held KM6Q.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KM6Q, oldest first.
- BROCK JR, GEORGE F CA2005-01-07 → cancelled 2017-04-07
- STURM, WILLIAM A FL2017-04-25 active