Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0TJC callsign genealogy
Currently held by Cottam, Timothy J
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 W0TJC's current licensee, walking backwards.
- Cottam, Timothy JCOgranted 2006-12-07cancelled 2008-07-25
Successor callsigns
Callsigns held now by people who previously held W0TJC.
No current licensee on record previously held this callsign.