Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9CMG callsign genealogy
Currently held by Miller, Gregory M
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 K9CMG's current licensee, walking backwards.
- Miller, Gregory MILgranted 2022-08-12cancelled 2026-04-11
Successor callsigns
Callsigns held now by people who previously held K9CMG.
No current licensee on record previously held this callsign.