Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2BTK callsign genealogy
Currently held by Case, William C
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 W2BTK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W2BTK.
No current licensee on record previously held this callsign.