Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4RCD callsign genealogy
Currently held by Downs 802, Roger 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 KO4RCD's current licensee, walking backwards.
- Downs, Roger CTNgranted 2020-03-23cancelled 2020-05-27
Successor callsigns
Callsigns held now by people who previously held KO4RCD.
- Downs, Roger CTNgranted 2022-09-16