This report provides an insight into the state of WiFi networks in Caracas, Venezuela. It should be noted that this is the first time such research has been conducted either in Venezuela or on the South American continent. The research was conducted between 4th and 7th July 2007, and was mainly conducted in business districts and public places such as shopping malls, parks, and hotels. The most frequently used channels for network operating are channel 6 and channel 11. Only 15% of the networks detected still operate under protocol 802.11b with a transmission speed of 11Mbps/s.”]
Source: https://securelist.com/wardriving-in-caracas-venezuela/36186/