Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5TCS callsign genealogy
Currently held by Smith, Thomas C
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 K5TCS's current licensee, walking backwards.
- Smith, Thomas CNMgranted 2002-02-14cancelled 2010-04-30
Successor callsigns
Callsigns held now by people who previously held K5TCS.
No current licensee on record previously held this callsign.