Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4MAG callsign genealogy
Currently held by Friedman, Samuel G
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 KK4MAG's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK4MAG.
- FRIEDMAN, SAMUEL GGAgranted 2013-03-12cancelled 2025-03-13