Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4QX callsign genealogy
Currently held by HAUGHT, JEFFREY W
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 K4QX's current licensee, walking backwards.
- WEISS JR, MAURICE HTNgranted 2012-02-07cancelled 2015-08-14
Successor callsigns
Callsigns held now by people who previously held K4QX.
- HAUGHT, JEFFREY WFLgranted 2002-11-08cancelled 2003-07-25
All historical holders
Every license row we've seen with the callsign K4QX, oldest first.
- HAUGHT, JEFFREY W FL1999-12-14 → cancelled 2002-11-08
- HAUGHT, JEFFREY W FL2003-07-25 → cancelled 2015-07-28
- WEISS JR, MAURICE H TN2025-08-06 active