Confidence: Medium · Source: FCC ULS · As of 2026-09-16
KK7XS callsign genealogy
Currently held by FRIEDMAN, MALCOLM R
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 KK7XS's current licensee, walking backwards.
- FRIEDMAN, MALCOLM RWAgranted 1994-02-22cancelled 2003-12-23
Successor callsigns
Callsigns held now by people who previously held KK7XS.
No current licensee on record previously held this callsign.