Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2JA callsign genealogy
Currently held by ALTIERI, JOHN
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 W2JA's current licensee, walking backwards.
- Kabasawa, NobuyukiWAgranted 2004-11-19cancelled 2005-05-06
Successor callsigns
Callsigns held now by people who previously held W2JA.
- ALTIERI, JOHNCAgranted 2023-02-16
All historical holders
Every license row we've seen with the callsign W2JA, oldest first.
- ALTIERI, JOHN CA1996-11-04 → cancelled 2003-04-15
- Kabasawa, Nobuyuki VT2025-04-29 active