Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5RKJ callsign genealogy
Currently held by Johnston, Ronny K
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 K5RKJ's current licensee, walking backwards.
- Johnston, Ronny KTXgranted 2006-06-27cancelled 2008-10-11
Successor callsigns
Callsigns held now by people who previously held K5RKJ.
No current licensee on record previously held this callsign.