Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4D callsign genealogy
Currently held by GARREN, GERALD R
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 KX4D's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KX4D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KX4D, oldest first.
- GERHARDT, RICHARD VA1996-09-26 → cancelled 2008-09-27
- GARREN, GERALD R VA2018-08-08 active