Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW4JAS callsign genealogy
Currently held by Shaw JR, Jimmy A
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 KW4JAS's current licensee, walking backwards.
- Shaw Jr, Jimmy AKYgranted 2008-08-21cancelled 2008-09-16
Successor callsigns
Callsigns held now by people who previously held KW4JAS.
No current licensee on record previously held this callsign.