Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC5DOT callsign genealogy
Currently held by THOMAS, JAY D
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 KC5DOT's current licensee, walking backwards.
- Thomas, AndrewINgranted 2016-05-16cancelled 2016-06-04
Successor callsigns
Callsigns held now by people who previously held KC5DOT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC5DOT, oldest first.
- THOMAS, JAY D IN1994-10-04 → cancelled 2005-10-06
- Thomas, Andrew IN2016-06-04 active