Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3OOU callsign genealogy
Currently held by Lasalle, Jerry C
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 KC3OOU's current licensee, walking backwards.
- Lasalle, Jerry CPAgranted 2019-12-11cancelled 2019-12-18
Successor callsigns
Callsigns held now by people who previously held KC3OOU.
- Lasalle, Jerry CPAgranted 2020-01-24