Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM7ARG callsign genealogy
Currently held by Schoner, Jeffrey 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 KM7ARG'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 KM7ARG.
- Schoner, Jeffrey LWAgranted 2025-05-13cancelled 2025-08-30