Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9CWB callsign genealogy
Currently held by Jacky, Richard E
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 K9CWB's current licensee, walking backwards.
- WALTERS III, CHARLES RWIgranted 2020-04-29cancelled 2020-06-05
Successor callsigns
Callsigns held now by people who previously held K9CWB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9CWB, oldest first.
- Jacky, Richard E IL2004-01-13 → cancelled 2016-03-30
- WALTERS III, CHARLES R WI2020-06-05 active