Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC4UZT callsign genealogy
Currently held by SAKOWICH, JOHN
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 KC4UZT's current licensee, walking backwards.
- SAKOWICH, JOHNTNgranted 2019-02-11cancelled 2019-10-18
Successor callsigns
Callsigns held now by people who previously held KC4UZT.
- SAKOWICH, JOHNTNgranted 2019-10-18cancelled 2022-06-07