Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WC3Q callsign genealogy
Currently held by CASSIDY, BRIAN
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 WC3Q's current licensee, walking backwards.
- Duggan, John PVAgranted 2005-10-25cancelled 2007-07-17
Successor callsigns
Callsigns held now by people who previously held WC3Q.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WC3Q, oldest first.
- CASSIDY, BRIAN PA2000-08-03 → cancelled 2001-04-24
- Duggan, John P NY2017-05-09 active