Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0MMM callsign genealogy
Currently held by MEGAHERTZ MANOR MANIACS DX 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 K0MMM's current licensee, walking backwards.
- Kaaki, Mahmoud GMOgranted 2019-02-13cancelled 2019-03-05
Successor callsigns
Callsigns held now by people who previously held K0MMM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0MMM, oldest first.
- MEGAHERTZ MANOR MANIACS DX CLUB IA2006-10-03 → cancelled 2018-11-27
- Kaaki, Mahmoud G MO2019-03-05 active