Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0FDB callsign genealogy
Currently held by Black Jr, Forest D
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 W0FDB's current licensee, walking backwards.
- Black Jr, Forest DOHgranted 2002-08-07cancelled 2002-09-10
Successor callsigns
Callsigns held now by people who previously held W0FDB.
- Black Jr, Forest DOHgranted 2023-05-16