Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9MAW callsign genealogy
Currently held by Johnson, Denise G
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 K9MAW's current licensee, walking backwards.
- Walton, Maureen AINgranted 2024-04-27cancelled 2024-05-17
Successor callsigns
Callsigns held now by people who previously held K9MAW.
- Wiley, Marshal AILgranted 2018-12-27
All historical holders
Every license row we've seen with the callsign K9MAW, oldest first.
- Johnson, Denise G CA2006-04-22 → cancelled 2018-04-24
- Wiley, Marshal A IL2018-05-12 → cancelled 2018-12-27
- Walton, Maureen A IN2024-05-17 active