Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD9DEV callsign genealogy
Currently held by Schuette, Martin 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 KD9DEV's current licensee, walking backwards.
- Simmons, Devon AILgranted 2016-09-27cancelled 2017-12-23
Successor callsigns
Callsigns held now by people who previously held KD9DEV.
- Schuette, Martin AILgranted 2025-11-19
All historical holders
Every license row we've seen with the callsign KD9DEV, oldest first.
- Schuette, Martin A IL2015-03-19 → cancelled 2015-12-04
- Simmons, Devon A IL2017-12-23 active