Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4BZB callsign genealogy
Currently held by WASP AMATEUR RADIO CLUB
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 W4BZB's current licensee, walking backwards.
- Neish, Bradley SUTgranted 2020-05-21cancelled 2020-06-09
Successor callsigns
Callsigns held now by people who previously held W4BZB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4BZB, oldest first.
- WASP AMATEUR RADIO CLUB CA2005-08-30 → cancelled 2017-08-31
- Neish, Bradley S AK2020-06-09 active