Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0NDO callsign genealogy
Currently held by Kondo, Keisuke
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 K0NDO's current licensee, walking backwards.
- Kondo, KeisukeMOgranted 2020-07-24cancelled 2020-08-14
Successor callsigns
Callsigns held now by people who previously held K0NDO.
No current licensee on record previously held this callsign.