MK-668B array representative unit

Carrier frequency band: UHF640MKz-690 MHz
Harmonic radiation: & lt; -65 dBm.
Videband width: 30 MHz
Offset: ± 45 KHz
Sensor: capacitive, unidirectional / hyperdirectional
RF power output: 15mW
Battery: 3 sections 1.5 V5 batteries
Current consumption: & lt; 150mA
Continuous working hours: approximately 8 hours