Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW2X callsign genealogy
Currently held by Kawanobe, Hiroyuki
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 KW2X's current licensee, walking backwards.
- Kawanobe, HiroyukiMPgranted 2009-05-27cancelled 2010-03-13
Successor callsigns
Callsigns held now by people who previously held KW2X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KW2X, oldest first.
- DE BLIECK, ALBERT G NY1997-12-18 → cancelled 2009-12-19
- Kawanobe, Hiroyuki MP2019-12-17 active