Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM4NJG callsign genealogy
Currently held by Sanford JR, Calvin G
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 KM4NJG'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 KM4NJG.
- Sanford JR, Calvin GGAgranted 2026-02-18