User's Manual

18. Main technology data
FCC Caution:
Any Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference,
and (2) this device must accept any interference received, including interference that may
cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
Main technology data
Frequency Range
Operating Temperature -20ºC+ 55ºC
Number Of Channel 16
Channel Spacing 12.5kHz
Operating Voltage 7.4V DC
Size 110mmX50mmX35mm(without antenna)
Weight About 226.7g(with battery)
Output Power
＜5W
Modulation Distortion
<=5%
Spurious Radiation <=7.5uW
Sensitivity <=-120dBm
Co-channel Rejection >=-8dB
Audio Distortion <=5%
138-174MHz, 400-500MHz