Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4UWH callsign genealogy
Currently held by Garrett, Christopher P
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 K4UWH's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K4UWH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4UWH, oldest first.
- VAUGHAN, CHARLES M NC2007-02-05 → cancelled 2019-04-24
- Garrett, Christopher P TN2022-06-14 active