Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NM6A callsign genealogy
Currently held by KANNEH, MUCTARR S
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 NM6A's current licensee, walking backwards.
- KANNEH, MUCTARR SPAgranted 2020-02-21cancelled 2022-04-22
Successor callsigns
Callsigns held now by people who previously held NM6A.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NM6A, oldest first.
- Cook, Rudolph H CO2002-10-08 → cancelled 2007-05-20
- Mizutani, Hirokazu CA2010-04-02 → cancelled 2022-04-05
- KANNEH, MUCTARR S PA2022-04-22 active