Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4TJT callsign genealogy
Currently held by Thomas, Tyler 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 K4TJT's current licensee, walking backwards.
- Thomas, Tyler JVAgranted 2019-01-30cancelled 2019-02-20
Successor callsigns
Callsigns held now by people who previously held K4TJT.
- Thomas, Tyler JVAgranted 2019-02-20