Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9BCT callsign genealogy
Currently held by Ferrenburg, Sam
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 W9BCT's current licensee, walking backwards.
- Ferrenburg, SamINgranted 2020-06-17cancelled 2020-07-10
Successor callsigns
Callsigns held now by people who previously held W9BCT.
No current licensee on record previously held this callsign.