Hi,
Thanks for your email. Range can vary grately depending on factors like the strength of the wireless access point(s) being connected to as well as interference and obstacles in the area. Channel crowding can also impact range in more urban areas. The best range I have ever heard reported with this card/antenna setup is 1500 feet. Our own testing experience saw about 700-900 feet in most places. Most customers seem to report a range somewhere in the 500-1000 foot area. Very rarely we will get a report as low as 300 feet. Thanks,
Jason O. Rokland LLC
Details for item number: 110094351996 Item title: SENAO NL-2511CD EXT2 200MW Wireless Card & TWO ANTENNA Item URL: