Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY1U callsign genealogy
Currently held by Soucy, Gregory M
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 KY1U's current licensee, walking backwards.
- Soucy, Gregory MFLgranted 2015-12-18cancelled 2017-02-07
Successor callsigns
Callsigns held now by people who previously held KY1U.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KY1U, oldest first.
- GOSSELIN, SANDRA A VT2004-10-26 → cancelled 2017-01-18
- Soucy, Gregory M MA2017-02-07 active