Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC5RDG callsign genealogy
Currently held by Worthington Mr, Alan B
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 KC5RDG's current licensee, walking backwards.
- Worthington, Alan BOKgranted 2021-05-04cancelled 2021-05-25
Successor callsigns
Callsigns held now by people who previously held KC5RDG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC5RDG, oldest first.
- WORTHINGTON, ALAN B OK2005-07-07 → cancelled 2017-10-03
- Worthington Mr, Alan B OK2021-05-25 active