Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB6GB callsign genealogy
Currently held by KING, MARY LOUISE
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 KB6GB's current licensee, walking backwards.
- Brown, Gary ACAgranted 2021-01-19cancelled 2021-03-23
Successor callsigns
Callsigns held now by people who previously held KB6GB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB6GB, oldest first.
- KING, MARY LOUISE AZ1998-04-13 → cancelled 2010-04-14
- Brown Mr, Gary A CA2021-03-23 active