Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0JW callsign genealogy
Currently held by WILABY, JEFFREY M
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 KA0JW's current licensee, walking backwards.
- WILABY, JEFFREY MMNgranted 2007-12-29cancelled 2008-11-25
Successor callsigns
Callsigns held now by people who previously held KA0JW.
No current licensee on record previously held this callsign.