Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7CRM callsign genealogy
Currently held by Montgomery, Donald 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 N7CRM's current licensee, walking backwards.
- Montgomery, Donald DIDgranted 2021-06-09cancelled 2021-07-03
Successor callsigns
Callsigns held now by people who previously held N7CRM.
No current licensee on record previously held this callsign.