Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5JOJ callsign genealogy
Currently held by RYAN, WILLIAM 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 N5JOJ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N5JOJ.
No current licensee on record previously held this callsign.