Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4RKG callsign genealogy
Currently held by Gilmore, Ryan 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 K4RKG's current licensee, walking backwards.
- Gilmore, Ryan KKYgranted 2009-11-19cancelled 2009-12-22
Successor callsigns
Callsigns held now by people who previously held K4RKG.
- Gilmore, Ryan KKYgranted 2017-03-04