Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG7FSF callsign genealogy
Currently held by Jensen, Jack M
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 KG7FSF'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 KG7FSF.
- Jensen, Jack MWAgranted 2013-12-24cancelled 2026-03-06