Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4DVM callsign genealogy
Currently held by Shelby, William E
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 KI4DVM's current licensee, walking backwards.
- Shelby, Joseph CTNgranted 2015-12-24cancelled 2025-04-08
Successor callsigns
Callsigns held now by people who previously held KI4DVM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI4DVM, oldest first.
- Shelby, William E TN2024-01-09 → cancelled 2025-02-12
- Shelby, Joseph C TN2025-04-08 active