Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3UJS callsign genealogy
Currently held by STARR, MICHAEL L
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 KC3UJS's current licensee, walking backwards.
- STARR, MICHAEL LMDgranted 2022-05-24cancelled 2022-06-15
Successor callsigns
Callsigns held now by people who previously held KC3UJS.
- STARR, MICHAEL LMDgranted 2022-05-24