Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3WH callsign genealogy
Currently held by BROWN JR, FREDERICK 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 K3WH's current licensee, walking backwards.
- Victor, John CPAgranted 2021-05-13cancelled 2022-03-04
Successor callsigns
Callsigns held now by people who previously held K3WH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3WH, oldest first.
- HORNICK, WILLIAM N PA1997-10-21 → cancelled 2009-10-22
- BROWN JR, FREDERICK W PA2010-02-12 → cancelled 2022-02-15
- Victor, John C PA2022-03-04 active