Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN9T callsign genealogy
Currently held by Pohly, Devin J
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 KN9T's current licensee, walking backwards.
- Pohly, Devin JILgranted 2019-01-31cancelled 2019-03-05
Successor callsigns
Callsigns held now by people who previously held KN9T.
- O CONNOR, MICHAEL JILgranted 2017-02-14
All historical holders
Every license row we've seen with the callsign KN9T, oldest first.
- O CONNOR, MICHAEL J IL2007-03-20 → cancelled 2017-02-14
- Pohly, Devin J IL2019-03-05 active