Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM7GMG callsign genealogy
Currently held by Troop 624 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 KM7GMG'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 KM7GMG.
- AA7SAactiveTroop 624 Amateur Radio ClubWAgranted 2026-07-03