Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W8BTF callsign genealogy
Currently held by Fonger, Brandon T
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 W8BTF's current licensee, walking backwards.
- Fonger, Brandon TMIgranted 2024-11-26cancelled 2025-04-05
Successor callsigns
Callsigns held now by people who previously held W8BTF.
- Fonger, Brandon TMIgranted 2025-05-13