Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR3IDO callsign genealogy
Currently held by Williams, Reid J
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 KR3IDO's current licensee, walking backwards.
- Williams, Reid JTXgranted 2023-11-14cancelled 2023-12-02
Successor callsigns
Callsigns held now by people who previously held KR3IDO.
- WILLIAMS, REID JTXgranted 2024-03-22