Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1DWQ callsign genealogy
Currently held by Someya, Takumi
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 W1DWQ's current licensee, walking backwards.
- Someya, TakumiMOgranted 2020-07-24cancelled 2020-08-11
Successor callsigns
Callsigns held now by people who previously held W1DWQ.
No current licensee on record previously held this callsign.