Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW4JLH callsign genealogy
Currently held by Harris, Jason L
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 KW4JLH's current licensee, walking backwards.
- Harris, Jason LGAgranted 2007-04-26cancelled 2007-06-01
Successor callsigns
Callsigns held now by people who previously held KW4JLH.
No current licensee on record previously held this callsign.