Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY1V callsign genealogy
Currently held by KOPACZ, DAVID A
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 KY1V's current licensee, walking backwards.
- MAYO, CENAMNgranted 2023-05-06cancelled 2023-05-26
Successor callsigns
Callsigns held now by people who previously held KY1V.
- MARCOTTE, ROBERT VVTgranted 2016-04-07
All historical holders
Every license row we've seen with the callsign KY1V, oldest first.
- KOPACZ, DAVID A KY2011-02-12 → cancelled 2023-05-05
- MAYO, CENA MN2023-05-26 active