Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC0TDC callsign genealogy
Currently held by Combs, Shaun T
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 KC0TDC's current licensee, walking backwards.
- Combs, Shaun TNEgranted 2004-08-30cancelled 2004-09-23
Successor callsigns
Callsigns held now by people who previously held KC0TDC.
- Combs, Shaun TNEgranted 2004-08-30cancelled 2011-01-11