Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9ITU callsign genealogy
Currently held by FOLEY, JOHN P
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 N9ITU's current licensee, walking backwards.
- FOLEY, JOHN PILgranted 2011-11-03cancelled 2011-11-22
Successor callsigns
Callsigns held now by people who previously held N9ITU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9ITU, oldest first.
- FOLEY, JOHN P IL1989-08-01 → cancelled 2001-08-02
- FOLEY, JOHN P IL2021-08-26 active