Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB3BIT callsign genealogy
Currently held by Baldwin, Brian N
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 WB3BIT's current licensee, walking backwards.
- Baldwin, Brian NAZgranted 2021-07-22cancelled 2021-08-14
Successor callsigns
Callsigns held now by people who previously held WB3BIT.
- Baldwin, Brian NAZgranted 2021-08-14cancelled 2023-12-22
All historical holders
Every license row we've seen with the callsign WB3BIT, oldest first.
- BALDWIN, BRIAN N AZ2007-07-18 → cancelled 2019-08-01
- Baldwin, Brian N AZ2021-08-14 → cancelled 2023-11-21