Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9CQM callsign genealogy
Currently held by North Mac Middle School Com Tech Club
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 KD9CQM's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD9CQM.
- W9NMSactiveNorth Mac Middle School Com Tech ClubILgranted 2015-01-27