Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB7WUQ callsign genealogy
Currently held by Clark, Malcolm A
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 WB7WUQ's current licensee, walking backwards.
- Clark, Malcolm AWAgranted 2011-06-02cancelled 2017-03-24
Successor callsigns
Callsigns held now by people who previously held WB7WUQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB7WUQ, oldest first.
- CLARK, MALCOLM A OR1988-05-03 → cancelled 2000-05-04
- Clark, Malcolm A WA2017-03-24 active