Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1CT callsign genealogy
Currently held by Tidwell, Calvin R
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 WA1CT's current licensee, walking backwards.
- Tidwell, Calvin RTXgranted 2022-09-07cancelled 2025-05-20
Successor callsigns
Callsigns held now by people who previously held WA1CT.
- Stasieluk, Paul JCTgranted 2020-02-19
All historical holders
Every license row we've seen with the callsign WA1CT, oldest first.
- Connecticut Wireless Society CT2007-04-07 → cancelled 2019-04-09
- Stasieluk, Paul J CT2019-10-25 → cancelled 2020-02-19
- Tidwell, Calvin R TX2025-05-20 active