Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1TMS callsign genealogy
Currently held by Talcott Mountain Science Center
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 W1TMS's current licensee, walking backwards.
- KB1LPLcancelledTalcott Mountain Science CenterCTgranted 2004-08-23cancelled 2009-10-06
Successor callsigns
Callsigns held now by people who previously held W1TMS.
No current licensee on record previously held this callsign.