Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR1DER callsign genealogy
Currently held by Annandono, Darren L
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 KR1DER's current licensee, walking backwards.
- Annandono, DarrenCAgranted 2024-01-30cancelled 2024-03-29
Successor callsigns
Callsigns held now by people who previously held KR1DER.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KR1DER, oldest first.
- Cunningham, Joyce CO2012-03-10 → cancelled 2024-03-12
- Annandono, Darren L CA2024-03-29 active