Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM7SGT callsign genealogy
Currently held by Perrine, Terry A
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 KM7SGT's current licensee, walking backwards.
- Perrine, Terry AORgranted 2020-02-25cancelled 2020-04-21
Successor callsigns
Callsigns held now by people who previously held KM7SGT.
No current licensee on record previously held this callsign.