Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7WBD callsign genealogy
Currently held by DOUGLAS 222, WILLIAM B
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 K7WBD's current licensee, walking backwards.
- DOUGLAS III, WILLIAM BORgranted 2018-02-09cancelled 2021-01-05
Successor callsigns
Callsigns held now by people who previously held K7WBD.
No current licensee on record previously held this callsign.