Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7KSF callsign genealogy
Currently held by Forest, Kathryn S
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 K7KSF's current licensee, walking backwards.
- Forest, Kathryn SORgranted 2017-02-08cancelled 2017-02-28
Successor callsigns
Callsigns held now by people who previously held K7KSF.
No current licensee on record previously held this callsign.