Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4QXR callsign genealogy
Currently held by Clark III, Julian H
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 W4QXR's current licensee, walking backwards.
- Clark III, Julian HSCgranted 2015-10-20cancelled 2016-08-26
Successor callsigns
Callsigns held now by people who previously held W4QXR.
No current licensee on record previously held this callsign.