Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4SAB callsign genealogy
Currently held by Brown, Stephen A
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 WB4SAB's current licensee, walking backwards.
- Brown, Stephen ANCgranted 2020-09-11cancelled 2020-11-06
Successor callsigns
Callsigns held now by people who previously held WB4SAB.
No current licensee on record previously held this callsign.