Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9OCO callsign genealogy
Currently held by O'Connor, Joshua D
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 N9OCO's current licensee, walking backwards.
- O'Connor, Joshua DVAgranted 2021-03-03cancelled 2021-03-23
Successor callsigns
Callsigns held now by people who previously held N9OCO.
- SMITH, NOEL LILgranted 2005-09-13cancelled 2016-02-17