Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB4BIN callsign genealogy
Currently held by DOAR III, DAVID
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 WB4BIN's current licensee, walking backwards.
- DOAR III, DAVIDTXgranted 2012-07-16cancelled 2012-08-31
Successor callsigns
Callsigns held now by people who previously held WB4BIN.
No current licensee on record previously held this callsign.