Technical specification
General
Working Temperate －25℃―＋55℃
Operating Voltage DC 7.4V
Operate Mode Same frequency/different frequency simplex
Dimension 115mm×55mm×35mm (Not included Antenna)
Weight 238g (Including battery)
Antenna impedance 50Ω
Transmitter
Carrier Frequency Tolerance ±250Hz
Carrier Output Power H≦ 5W L≦1W
Modulation limit ≦2.5KHz@12.5KHz
Audio Distortion ≦5%
Modulation Character +3dB—-3dB
Adjacent Channel Power ≥65dB
Spurious Radiation ≤7.5UW
Occupied Bandwidth ≤11KHz
Receiver
RF Sensitivity ＜0.224uV
Audio Distortion ≦5%
Audio Response +3dB—-3dB
Co-channel Rejection ≥-8dB
Adjacent channel selective ≥55dB
Spurious Response ≥55dB
Blocking ≥85dB
* Technical specification subject to change without notice
Frequency Range 138MHz-174MHz,400-500MHz
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
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