Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5JOC callsign genealogy
Currently held by BYRON, JAMES D
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 K5JOC's current licensee, walking backwards.
- BYRON, JAMES DTXgranted 1998-11-24cancelled 2006-03-11
Successor callsigns
Callsigns held now by people who previously held K5JOC.
No current licensee on record previously held this callsign.