Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9CPG callsign genealogy
Currently held by BROOKS, WILLIAM H
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 K9CPG's current licensee, walking backwards.
- Lewis, Kelley LIDgranted 2021-02-23cancelled 2021-03-19
Successor callsigns
Callsigns held now by people who previously held K9CPG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9CPG, oldest first.
- BROOKS, WILLIAM H IA1996-07-31 → cancelled 2008-08-01
- Lewis, Kelley L ID2021-03-19 active