Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN9N callsign genealogy
Currently held by GERAT, KENNETH 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 WN9N's current licensee, walking backwards.
- Johnson Jr, Ralph SNCgranted 2017-08-21cancelled 2021-06-29
Successor callsigns
Callsigns held now by people who previously held WN9N.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WN9N, oldest first.
- GERAT, KENNETH A IL2009-02-24 → cancelled 2021-05-26
- Johnson Jr, Ralph S SC2021-06-29 active