Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV4BO callsign genealogy
Currently held by Kerby, Jeffery 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 KV4BO's current licensee, walking backwards.
- KERBY, JEFFERY LTNgranted 1998-11-25cancelled 1999-08-27
Successor callsigns
Callsigns held now by people who previously held KV4BO.
- Kerby, Jeffery LTNgranted 2020-07-14