Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4BMS callsign genealogy
Currently held by SHELDON, BRUCE M
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 W4BMS's current licensee, walking backwards.
- SHELDON, BRUCE MOHgranted 1996-06-18cancelled 2000-08-15
- N8NHLno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W4BMS.
No current licensee on record previously held this callsign.