Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7WBD callsign genealogy
Currently held by Denham, Brent W
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 KJ7WBD's current licensee, walking backwards.
- Denham, William BWAgranted 2020-02-03cancelled 2020-09-04
Successor callsigns
Callsigns held now by people who previously held KJ7WBD.
No current licensee on record previously held this callsign.