Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7ATI callsign genealogy
Currently held by Weber, Kathryn M
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 K7ATI's current licensee, walking backwards.
- Weber, Kathryn MWAgranted 2018-02-09cancelled 2021-05-28
Successor callsigns
Callsigns held now by people who previously held K7ATI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7ATI, oldest first.
- VAN SON, RODNEY B WA2006-07-29 → cancelled 2018-07-18
- Weber, Kathryn M WA2021-05-28 active