Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4JWB callsign genealogy
Currently held by DI SANTIS, THOMAS E
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 KA4JWB's current licensee, walking backwards.
- Bandy, Jason WKYgranted 2015-06-16cancelled 2016-07-19
Successor callsigns
Callsigns held now by people who previously held KA4JWB.
- DISANTIS, THOMAS ENCgranted 2009-06-05cancelled 2016-01-26
All historical holders
Every license row we've seen with the callsign KA4JWB, oldest first.
- Bandy, Jason W KY2026-04-25 active
- DI SANTIS, THOMAS E— → cancelled 1999-06-10