Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB3JRK callsign genealogy
Currently held by KONKLE, JAMES R
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 KB3JRK's current licensee, walking backwards.
- KONKLE, JAMES RPAgranted 1996-06-21cancelled 2001-08-21
Successor callsigns
Callsigns held now by people who previously held KB3JRK.
No current licensee on record previously held this callsign.