Hybrid Mini U-SF Beltpack W Lapel & Headset

Receiver: Single Channel
Frequency: 670.55MHz or  725.80MHz
Quartz Controlled Fixed Freq
AF Output: 0-300mV
S/N Ratio: >90dB
Sensitivity: 2uV @ Sinad=12dB
Power Supply: DC 12-18V
Power Consumption: 3Watt
Operation Distance: 50m (Line of Sight)

Transmitter
Freq Stability: <0,002%
Power Output: 10mW
Battery Life: 5-7 Hours