Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG7ZFI callsign genealogy
Currently held by Maricopa Contest Club
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 KG7ZFI'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 KG7ZFI.
- NN7AZactiveMaricopa Contest ClubAZgranted 2026-09-11