Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC4UZR callsign genealogy
Currently held by CORNWELL, LARRY R
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 KC4UZR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KC4UZR.
- CORNWELL, LARRY RNCgranted 2000-06-20cancelled 2001-10-10
All historical holders
Every license row we've seen with the callsign KC4UZR, oldest first.
- CORNWELL, LARRY R NC1992-01-07 → cancelled 2000-06-20
- CORNWELL, LARRY R NC2021-08-16 active