Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1NCA callsign genealogy
Currently held by Ota, Ken
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 K1NCA's current licensee, walking backwards.
- Ota, KenGAgranted 2010-02-11cancelled 2013-08-02
Successor callsigns
Callsigns held now by people who previously held K1NCA.
- Ota, KenCAgranted 2021-01-29