Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0TAC callsign genealogy
Currently held by COLLINS JR, THOMAS A
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 K0TAC's current licensee, walking backwards.
- Collins Jr, Thomas AMOgranted 2015-06-23cancelled 2015-09-15
Successor callsigns
Callsigns held now by people who previously held K0TAC.
No current licensee on record previously held this callsign.