Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7QG callsign genealogy
Currently held by DeHaven, William R
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 KK7QG's current licensee, walking backwards.
- DeHaven, William RAZgranted 2022-12-07cancelled 2022-12-28
Successor callsigns
Callsigns held now by people who previously held KK7QG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK7QG, oldest first.
- DE HAVEN, WILLIAM R WA1998-10-15 → cancelled 2010-10-16
- DeHaven, William R AZ2022-12-28 active