Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4ZS callsign genealogy
Currently held by HUGHES, KAROLYN A
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 W4ZS's current licensee, walking backwards.
- HUGHES, KAROLYN AALgranted 2005-02-08cancelled 2005-05-06
Successor callsigns
Callsigns held now by people who previously held W4ZS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4ZS, oldest first.
- HUGHES, HAROLD L AL1997-08-28 → cancelled 2003-04-30
- HUGHES, KAROLYN A AL2017-01-10 active