Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1SCA callsign genealogy
Currently held by Cougar, Heather F
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 K1SCA's current licensee, walking backwards.
- Cougar, Heather FMAgranted 2011-09-02cancelled 2011-12-06
Successor callsigns
Callsigns held now by people who previously held K1SCA.
No current licensee on record previously held this callsign.