Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6TIK callsign genealogy
Currently held by Yamanaka, John M
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 N6TIK's current licensee, walking backwards.
- Yamanaka, JohnCAgranted 2021-09-25cancelled 2024-09-10
Successor callsigns
Callsigns held now by people who previously held N6TIK.
- Yamanaka, JohnCAgranted 2021-09-25cancelled 2024-09-10
All historical holders
Every license row we've seen with the callsign N6TIK, oldest first.
- HUGHES, BRUCE E CA1990-01-16 → cancelled 2002-03-07
- Yamanaka, John M CA2020-09-26 → cancelled 2021-09-25