Abstract: According to the software radio model, we analyse the characteristic of multiple channels in Software Radios, that is, each channel can work independently, at the same time all channels can cooperate together. Then some key networking technologies, such as network control structure, routing, wireless medium access control and resource management etc, are discussed. We propose an idea and scheme of networking based on software radios. The software radios network using the scheme will make the networking process flexible, have self-organized and dynamic load-balancing functions.