Dixie2, linksys, Frames Wireless Network, linksys_SES_6168, dlink, NETGEAR -- those make sense. The others seem...unlikely: all are 5-character names, and have the same attributes other than channel (secure, 802.11 Open, WEP, 18Mbps). Network Stumbler shows some but not all of them. Any guesses as to what these networks might be?