Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9MBR callsign genealogy
Currently held by BRADBERRY, JEFFREY 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 K9MBR's current licensee, walking backwards.
- BRADBERRY, JEFFREY LINgranted 2006-05-03cancelled 2011-04-01
Successor callsigns
Callsigns held now by people who previously held K9MBR.
No current licensee on record previously held this callsign.