Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7BDR callsign genealogy
Currently held by Clark, Russell A
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 K7BDR's current licensee, walking backwards.
- Clark, Russell AORgranted 2020-02-21cancelled 2020-03-14
Successor callsigns
Callsigns held now by people who previously held K7BDR.
No current licensee on record previously held this callsign.