Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NE4Y callsign genealogy
Currently held by KUBACKI JR, KENNETH
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 NE4Y's current licensee, walking backwards.
- KUBACKI JR, KENNETHNCgranted 2013-02-22cancelled 2017-10-03
Successor callsigns
Callsigns held now by people who previously held NE4Y.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NE4Y, oldest first.
- MACH, THEODORE FL2005-08-08 → cancelled 2015-09-14
- KUBACKI JR, KENNETH NC2017-10-03 active