Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2STC callsign genealogy
Currently held by Collier, Sean 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 K2STC's current licensee, walking backwards.
- Collier, Sean TNVgranted 2022-11-05cancelled 2022-11-26
Successor callsigns
Callsigns held now by people who previously held K2STC.
No current licensee on record previously held this callsign.