Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3JLZ callsign genealogy
Currently held by Zalar, John 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 W3JLZ's current licensee, walking backwards.
- Zalar, John LPAgranted 2002-02-15cancelled 2002-04-03
Successor callsigns
Callsigns held now by people who previously held W3JLZ.
- Zalar, John LNCgranted 2019-07-13