Self-organized wireless network, featured by non-centralized, multi-channel, multi-hop, meets the requirements of emergence networks and dedicated networks. To gain the network performance with longer range cover, non-visible communication and higher throughput, tri-radio nodes supporting IEEE802.11 ac protocol are selected. Combining with Better Approach To Ad-hoc Network Advanced(BATMAN-adv) routing protocol, a system of self-organized wireless network with multi-channel and multi-interface is realized. The field test data indicates that the system extends coverage to 5 hops with 30% throughput loss and the throughput is up to 300 Mbps with orthogonal channels under full duplex mode in 5 G spectrum.