Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG7JI callsign genealogy
Currently held by MUELLER, MARTIN L
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 KG7JI's current licensee, walking backwards.
- N7LSAno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KG7JI.
- MUELLER, MARTIN LNVgranted 2020-11-24cancelled 2023-05-27