Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0TCA callsign genealogy
Currently held by TPT ARC
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 K0TCA's current licensee, walking backwards.
- KD0IGFcancelledTPT ARCMNgranted 2009-06-30cancelled 2009-07-25
Successor callsigns
Callsigns held now by people who previously held K0TCA.
No current licensee on record previously held this callsign.