Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7MJG callsign genealogy
Currently held by GLENN, MARK 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 K7MJG's current licensee, walking backwards.
- GLENN, MARK JAZgranted 2009-03-18cancelled 2012-10-30
Successor callsigns
Callsigns held now by people who previously held K7MJG.
No current licensee on record previously held this callsign.