Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5JRK callsign genealogy
Currently held by KING, 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 K5JRK's current licensee, walking backwards.
- KING, JAMES RTXgranted 2002-11-05cancelled 2003-12-30
- KB5SBHno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K5JRK.
No current licensee on record previously held this callsign.