Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG4FSA callsign genealogy
Currently held by ISLANDERS AMATEUR RADIO ASSOCIATION
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 KG4FSA'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 KG4FSA.
- W4IARactiveISLANDERS AMATEUR RADIO ASSOCIATIONSCgranted 2019-12-30