Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WJ2J callsign genealogy
Currently held by OHASHI, HIDETOSHI
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 WJ2J's current licensee, walking backwards.
- OHASHI, HIDETOSHINJgranted 2007-01-26cancelled 2008-02-12
Successor callsigns
Callsigns held now by people who previously held WJ2J.
- Muscato Jr, Leonard TWVgranted 2024-08-07
All historical holders
Every license row we've seen with the callsign WJ2J, oldest first.
- BUDLEWSKI, PIOTR M NJ1988-08-30 → cancelled 2000-09-01
- Muscato Jr., Leonard T VA2004-02-10 → cancelled 2004-10-13
- OHASHI, HIDETOSHI NY2017-11-16 active