Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7GDM callsign genealogy
Currently held by MC CRACKEN, GEORGE
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 K7GDM's current licensee, walking backwards.
- MC CRACKEN, GEORGE DAZgranted 1994-12-12cancelled 2004-02-07
Successor callsigns
Callsigns held now by people who previously held K7GDM.
No current licensee on record previously held this callsign.