Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW7MJA callsign genealogy
Currently held by Arakawa, Michael J
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 KW7MJA's current licensee, walking backwards.
- Arakawa, Michael JNVgranted 2016-02-29cancelled 2021-09-03
Successor callsigns
Callsigns held now by people who previously held KW7MJA.
No current licensee on record previously held this callsign.