Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7XU callsign genealogy
Currently held by SKINNER, M BEN
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 K7XU's current licensee, walking backwards.
- Wainwright, GordonAZgranted 2014-10-23cancelled 2019-04-27
Successor callsigns
Callsigns held now by people who previously held K7XU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7XU, oldest first.
- SKINNER, M BEN OR2007-01-27 → cancelled 2019-04-09
- Wainwright, Gordon AZ2019-04-27 active