Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6TOU callsign genealogy
Currently held by Harano, Hiroshi
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 K6TOU's current licensee, walking backwards.
- Harano, HiroshiCAgranted 2016-10-18cancelled 2017-02-22
Successor callsigns
Callsigns held now by people who previously held K6TOU.
No current licensee on record previously held this callsign.