Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4JUL callsign genealogy
Currently held by Kowalsky, Julie A 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 W4JUL's current licensee, walking backwards.
- Kowalsky, Julie A LVAgranted 2004-04-13cancelled 2004-05-18
Successor callsigns
Callsigns held now by people who previously held W4JUL.
No current licensee on record previously held this callsign.