Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WC3B callsign genealogy
Currently held by BARNES, WILLIAM L
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 WC3B's current licensee, walking backwards.
- BARNES, WILLIAM LPAgranted 2011-02-23cancelled 2020-04-21
Successor callsigns
Callsigns held now by people who previously held WC3B.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WC3B, oldest first.
- RESINGER, ROBERT E PA2010-06-02 → cancelled 2018-04-02
- BARNES, WILLIAM L PA2020-04-21 active