Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7TJC callsign genealogy
Currently held by Chambers, 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 W7TJC's current licensee, walking backwards.
- Chambers, Timothy JWAgranted 2016-10-25cancelled 2018-10-12
Successor callsigns
Callsigns held now by people who previously held W7TJC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7TJC, oldest first.
- CULLEN, TIMOTHY J WA2006-04-04 → cancelled 2018-04-05
- Chambers, Timothy J WA2018-10-12 active