Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0IDK callsign genealogy
Currently held by JONES, RANDALL C
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 K0IDK's current licensee, walking backwards.
- JONES, RANDALL CKSgranted 2016-03-16cancelled 2016-06-18
Successor callsigns
Callsigns held now by people who previously held K0IDK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0IDK, oldest first.
- MC KEE, GERALD P MO1989-10-10 → cancelled 2001-10-11
- JONES, RANDALL C KS2016-06-18 active