Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1SGA callsign genealogy
Currently held by Southern Grafton Amateur Radio Emergency Service
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 K1SGA's current licensee, walking backwards.
- KB1MIScancelledSouthern Grafton Amateur Radio Emergency ServiceNHgranted 2005-05-10cancelled 2005-06-07
Successor callsigns
Callsigns held now by people who previously held K1SGA.
No current licensee on record previously held this callsign.