Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF7KAT callsign genealogy
Currently held by Ricker, Kat
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 KF7KAT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KF7KAT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF7KAT, oldest first.
- Cronin, Mary A WA2010-05-14 → cancelled 2022-05-17
- Ricker, Kat OR2022-11-26 active