Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1WP callsign genealogy
Currently held by TAKANO, FUJIO
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 K1WP's current licensee, walking backwards.
- TAKANO, FUJIOCAgranted 2001-02-08cancelled 2001-04-21
Successor callsigns
Callsigns held now by people who previously held K1WP.
- Amaral, Michael EMAgranted 2018-09-19
All historical holders
Every license row we've seen with the callsign K1WP, oldest first.
- TAKANO, FUJIO TX2021-01-29 active
- AMARAL, MICHAEL E— → cancelled 1998-12-09