Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0ZZT callsign genealogy
Currently held by KRUEGER, RUSSELL 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 K0ZZT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K0ZZT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0ZZT, oldest first.
- KRUEGER, RUSSELL A MN1993-08-17 → cancelled 2005-08-18
- Pilgrim Jr, Alton R MN2017-12-08 active