Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1WKH callsign genealogy
Currently held by Wang, Kehan
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 W1WKH's current licensee, walking backwards.
- Wang, KehanCAgranted 2019-03-07cancelled 2019-03-26
Successor callsigns
Callsigns held now by people who previously held W1WKH.
No current licensee on record previously held this callsign.