Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9BGC callsign genealogy
Currently held by KELLER, ROBERT 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 K9BGC's current licensee, walking backwards.
- KELLER, ROBERT ACAgranted 1996-04-17cancelled 2006-04-18
Successor callsigns
Callsigns held now by people who previously held K9BGC.
No current licensee on record previously held this callsign.