Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV4TH callsign genealogy
Currently held by OWENS, THOMAS R
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 KV4TH's current licensee, walking backwards.
- OWENS, THOMAS RSCgranted 2013-01-14cancelled 2013-12-11
Successor callsigns
Callsigns held now by people who previously held KV4TH.
- OWENS, THOMAS RSCgranted 2018-03-27