Sub-carrier frequencies: 2.06MHz & 2.56MHz switchable
Modulation: FM
Microphone element type: Uni-directional dynamic
Frequency Response: 50-8kHz +/-3dB
Battery type:
2-"AA" Alkaline (1.5V x 2 ) or
2-1HR-3U "AA" rechargeable Ni-MH (1.2V x 2 )
Battery life: > 6 hours w/alkaline batteries
Size: 245 x 35mm
Weight: 258g w/alkaline batteries