Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4YWZ callsign genealogy
Currently held by JORDAN JR, HARRY 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 K4YWZ's current licensee, walking backwards.
- HUGHES, JEFFREY PVAgranted 2016-11-10cancelled 2016-12-16
Successor callsigns
Callsigns held now by people who previously held K4YWZ.
- HUGHES, JEFFREY PVAgranted 2019-01-01
All historical holders
Every license row we've seen with the callsign K4YWZ, oldest first.
- JORDAN JR, HARRY L FL1994-05-17 → cancelled 2006-05-18
- HUGHES, JEFFREY P VA2016-12-16 → cancelled 2019-01-01