Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9RNA callsign genealogy
Currently held by Kume, Takuma
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 K9RNA's current licensee, walking backwards.
- Kume, TakumaWIgranted 2025-03-08cancelled 2025-04-04
Successor callsigns
Callsigns held now by people who previously held K9RNA.
No current licensee on record previously held this callsign.