Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WG7K callsign genealogy
Currently held by WILSON, JOHN M
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 WG7K's current licensee, walking backwards.
- Cook, Steven CAZgranted 1998-05-21cancelled 2002-03-27
Successor callsigns
Callsigns held now by people who previously held WG7K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WG7K, oldest first.
- WILSON, JOHN M AZ1987-10-27 → cancelled 1999-10-28
- Cook, Steve CA2022-01-14 active