Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG7JM callsign genealogy
Currently held by McBlair, Matthew J
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 AG7JM's current licensee, walking backwards.
- McBlair, Matthew JWAgranted 2016-04-21cancelled 2017-10-18
Successor callsigns
Callsigns held now by people who previously held AG7JM.
- McBlair, Matthew JWAgranted 2017-11-25