Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KH0H callsign genealogy
Currently held by Kawabata, Masatoshi
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 KH0H's current licensee, walking backwards.
- Kawabata, MasatoshiMPgranted 2007-03-30cancelled 2007-07-10
Successor callsigns
Callsigns held now by people who previously held KH0H.
No current licensee on record previously held this callsign.