Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7WOW callsign genealogy
Currently held by Clarkson Dr, James D
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 K7WOW's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K7WOW.
No current licensee on record previously held this callsign.