Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4BUE callsign genealogy
Currently held by BROWNING, CHARLES R
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 W4BUE's current licensee, walking backwards.
- SIFF, RICHARD LVAgranted 2003-04-17cancelled 2009-11-17
Successor callsigns
Callsigns held now by people who previously held W4BUE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4BUE, oldest first.
- BROWNING, CHARLES R NC1997-02-12 → cancelled 2009-02-13
- SIFF, RICHARD L VA2019-10-05 active