Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W5JOI callsign genealogy
Currently held by IMAN, JACK O
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 W5JOI's current licensee, walking backwards.
- IMAN, JACK OOKgranted 2002-11-25cancelled 2003-01-31
Successor callsigns
Callsigns held now by people who previously held W5JOI.
No current licensee on record previously held this callsign.