Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KH0WW callsign genealogy
Currently held by KOBAYASHI CONTEST TEAM
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 KH0WW's current licensee, walking backwards.
- WH0ABOcancelledKOBAYASHI CONTEST TEAMMPgranted 2000-07-14cancelled 2000-08-18
Successor callsigns
Callsigns held now by people who previously held KH0WW.
No current licensee on record previously held this callsign.