Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3KAT callsign genealogy
Currently held by Palkovic, Alex J
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 KB3KAT's current licensee, walking backwards.
- KATONA, KENNETH WPAgranted 2018-07-05cancelled 2022-04-19
Successor callsigns
Callsigns held now by people who previously held KB3KAT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB3KAT, oldest first.
- Palkovic, Alex J PA2003-07-14 → cancelled 2015-07-15
- KATONA, KENNETH W PA2022-04-19 active