Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KT1KKA callsign genealogy
Currently held by Collins, Mark 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 KT1KKA's current licensee, walking backwards.
- Collins, Mark ATXgranted 2024-09-05cancelled 2024-09-27
Successor callsigns
Callsigns held now by people who previously held KT1KKA.
No current licensee on record previously held this callsign.