Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3RTC callsign genealogy
Currently held by CASSIDY, RICHARD T
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 W3RTC's current licensee, walking backwards.
- CASSIDY, RICHARD TMDgranted 2010-01-28cancelled 2013-11-30
- KA3RISno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W3RTC.
No current licensee on record previously held this callsign.