Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF7GSY callsign genealogy
Currently held by Lake Co Amateur Radio 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 KF7GSY'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 KF7GSY.
- K7LDHactiveLAKE CO AMATEUR RADIO CLUBORgranted 2019-10-24