Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7SFG callsign genealogy
Currently held by CUMMINGS, LARRY D
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 N7SFG's current licensee, walking backwards.
- Murphy, Brian PUTgranted 2026-01-24cancelled 2026-05-05
Successor callsigns
Callsigns held now by people who previously held N7SFG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7SFG, oldest first.
- CUMMINGS, LARRY D AZ1991-06-25 → cancelled 2003-06-26
- Murphy, Brian P UT2026-05-05 active