Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7CBD callsign genealogy
Currently held by KEITH, JOHN R
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 K7CBD's current licensee, walking backwards.
- KEITH, JOHN RWAgranted 2013-02-15cancelled 2013-04-26
Successor callsigns
Callsigns held now by people who previously held K7CBD.
No current licensee on record previously held this callsign.