Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK7JBK callsign genealogy
Currently held by Kelley, Jeffery B
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 KK7JBK's current licensee, walking backwards.
- KELLEY, JEFFERY BIDgranted 2022-03-16cancelled 2022-04-12
Successor callsigns
Callsigns held now by people who previously held KK7JBK.
- Kelley, Jeffery BIDgranted 2024-12-31