Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4ROB callsign genealogy
Currently held by Brown III, Robert W
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 WB4ROB's current licensee, walking backwards.
- Brown III, Robert WNCgranted 2021-01-14cancelled 2021-02-02
Successor callsigns
Callsigns held now by people who previously held WB4ROB.
No current licensee on record previously held this callsign.