Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA7HHL callsign genealogy
Currently held by MATLOCK, WILLIAM G
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 WA7HHL's current licensee, walking backwards.
- Fisher, Jeffrey DTXgranted 2021-01-20cancelled 2021-02-09
Successor callsigns
Callsigns held now by people who previously held WA7HHL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA7HHL, oldest first.
- MATLOCK, WILLIAM G AZ1995-01-30 → cancelled 2007-01-31
- Fisher, Jeffrey D TX2021-02-09 active