Confidence: Medium · Source: FCC ULS · As of 2026-09-11
WB8MAT callsign genealogy
Currently held by Bowen, Donald F
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 WB8MAT's current licensee, walking backwards.
- Bowen, Donald FTXgranted 2017-11-25cancelled 2020-10-14
Successor callsigns
Callsigns held now by people who previously held WB8MAT.
- Bowen, Donald FTXgranted 2023-04-08