Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA7KGB callsign genealogy
Currently held by Cook, Frank 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 KA7KGB's current licensee, walking backwards.
- Cook, Frank LCAgranted 2007-04-23cancelled 2009-12-25
Successor callsigns
Callsigns held now by people who previously held KA7KGB.
No current licensee on record previously held this callsign.