Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6TD callsign genealogy
Currently held by Southern Inyo Amateur Radio Association
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 W6TD's current licensee, walking backwards.
- KI6JIUcancelledSouthern Inyo Amateur Radio AssociationCAgranted 2007-04-30cancelled 2007-06-22
Successor callsigns
Callsigns held now by people who previously held W6TD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6TD, oldest first.
- DOWNEY, JAMES T CA2000-09-29 → cancelled 2007-02-16
- Southern Inyo Amateur Radio Association CA2017-05-31 active