Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4CV callsign genealogy
Currently held by WIDMANN JR, LEONARD J
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 K4CV's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K4CV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4CV, oldest first.
- WIDMANN JR, LEONARD J TX2008-03-12 → cancelled 2016-12-13
- Carey, Richard D TN2019-01-01 active