L8 Mini Handheld Wireless Tour Guide System Transmitter And Receiver For Exhibition
                                         
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                                            ...Handheld Wireless Tour Guide System Transmitter And Receiver For Exhibition Using graphic: Parameters: Name Value Working frequency: 400MHz-470MHz,Narrow band (can be customized broadband!); Channel Quantities: 64:64 teams in the same place,no interference; Channel spacing: 323KHz; Transmitter power: 20dBm; Receiving sensitivity: -115dBm(typical); Working voltage: 2.4-3.3VDC......                                         
                                        
                                            HEFEI HUMANTEK. CO., LTD.
                                         
                                        
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