Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K7BFW callsign genealogy
Currently held by Wormsbaker, Billy F
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 K7BFW's current licensee, walking backwards.
- Wormsbaker, Billy FAZgranted 2011-04-15cancelled 2013-05-03
Successor callsigns
Callsigns held now by people who previously held K7BFW.
No current licensee on record previously held this callsign.