Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0ITX callsign genealogy
Currently held by OSWALT, STEVE 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 N0ITX's current licensee, walking backwards.
- Oswalt, Steven JIAgranted 2018-03-13cancelled 2018-03-31
Successor callsigns
Callsigns held now by people who previously held N0ITX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0ITX, oldest first.
- OSWALT, STEVE J IA1988-01-05 → cancelled 2000-01-06
- Oswalt, Steven J IA2018-03-31 active