Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9TO callsign genealogy
Currently held by Toman, Timothy 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 N9TO's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N9TO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9TO, oldest first.
- Toman, Timothy J IL2010-05-28 → cancelled 2017-03-16
- Cherry, Robert E IL2019-04-05 active