Confidence: Medium · Source: FCC ULS · As of 2026-09-10
K3JBK callsign genealogy
Currently held by Kneale, James 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 K3JBK's current licensee, walking backwards.
- Kneale, James BMDgranted 2017-10-25cancelled 2017-11-14
Successor callsigns
Callsigns held now by people who previously held K3JBK.
No current licensee on record previously held this callsign.