Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WW3RSB callsign genealogy
Currently held by Bialas, Randal S
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 WW3RSB's current licensee, walking backwards.
- Bialas, Randal SPAgranted 2022-08-23cancelled 2022-09-13
Successor callsigns
Callsigns held now by people who previously held WW3RSB.
No current licensee on record previously held this callsign.