Function:WALKIE TALKIE ,TRANSCEIVER ,TWO WAY RADIO,OUTFIT MATERIAL,BATTERY,CHARGER ,ANTENNA,EARPHONE,ETC, Detailed ... /ctnTRANSMITTEROutput Power≤5WModulation ModeFrequency ModulationMaximum Frequency Deviation≤5KHz/≤2.5KHz/Remanent Radiation<7uWPreemphasis CharacterPer Fold Frequency Patch ... Rejection≥65dBBlocking≥85dBAudio Power0.3WAudio Distortion<10% two way radio,walkie talkie,transceiver CY-810