Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3SBC callsign genealogy
Currently held by SHAFFER III, CHARLES E
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 W3SBC's current licensee, walking backwards.
- SHAFFER III, CHARLES ETNgranted 2022-02-18cancelled 2024-06-21
Successor callsigns
Callsigns held now by people who previously held W3SBC.
No current licensee on record previously held this callsign.