Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WS1THS callsign genealogy
Currently held by SITHS Amateur Radio League
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 WS1THS's current licensee, walking backwards.
- KE2CQJcancelledSITHS Amateur Radio LeagueNYgranted 2024-02-02cancelled 2024-02-27
Successor callsigns
Callsigns held now by people who previously held WS1THS.
No current licensee on record previously held this callsign.