Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4EAT callsign genealogy
Currently held by PALENKO, DAVID E
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 KC4EAT's current licensee, walking backwards.
- PALENKO, DAVID ENCgranted 2018-04-20cancelled 2018-09-25
Successor callsigns
Callsigns held now by people who previously held KC4EAT.
- PALENKO, DAVID ENCgranted 2021-11-05
All historical holders
Every license row we've seen with the callsign KC4EAT, oldest first.
- ALBRYCHT, MICHAEL C VA1988-03-22 → cancelled 2000-03-23
- PALENKO, DAVID E NC2018-09-25 → cancelled 2021-11-05