Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7GMR callsign genealogy
Currently held by Southwest Community Radio System
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 N7GMR's current licensee, walking backwards.
- KK7KIHcancelledSouthwest Community Radio SystemAZgranted 2023-02-08cancelled 2023-02-28
Successor callsigns
Callsigns held now by people who previously held N7GMR.
No current licensee on record previously held this callsign.