Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI7GMG callsign genealogy
Currently held by Thompson, David W
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 KI7GMG's current licensee, walking backwards.
- Thompson, David WWAgranted 2016-03-01cancelled 2016-04-16
Successor callsigns
Callsigns held now by people who previously held KI7GMG.
No current licensee on record previously held this callsign.