Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6RBC callsign genealogy
Currently held by COOPER, RUSSELL 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 K6RBC's current licensee, walking backwards.
- COOPER, RUSSELL BMOgranted 2024-04-25cancelled 2024-05-17
Successor callsigns
Callsigns held now by people who previously held K6RBC.
- COOPER, RUSSELL BMOgranted 2024-06-07
All historical holders
Every license row we've seen with the callsign K6RBC, oldest first.
- HALL, DONALD K CA1998-01-23 → cancelled 2010-01-26
- COOPER, RUSSELL B MO2024-05-17 → cancelled 2024-06-07