WiFi Channel detection

Guys,
There are three wifi networks showing in my home, only one of which is mine, of course. What tool would you recommend to find out on what radio channels the others are broadcasting? Under Windows possibly.

Netstumbler (Doesn't work in Vista or 7 apparently), Kismet or run "netsh wlan show networks mode=bssid"

Ah, there it was! A netsh command for that! Thank you!