LT-790

    LT-790 with FM Fucntion / CTCSS/ DCS

    Free!

    Product Description

    LT-790 two way radio/ walkie talkie/ transceiver / interphone

    Built-in FM radio

    Computer / manual program

    Built-in 50 groups of CTCSS and 104+1 groups of DCS

    Repeater function

    Battery indicator

    High sensitivity receiver

    Scan function

    Keypad lockout

    Signal strength indicator

    High/low power select (1 to 5W)

    Standby time: 120 hours

    Lower battery warning

    LCD & keypad backlit display

    Adjustable squelch level

    12.5kHz  / 25kHz compatibility

    Emergency alarm function

    Technical specifications

    Model NO.

    LT-790V

    LT-790U

    General

    Frequency Band

    VHF

    UHF

    Frequency Range

    136-174MHz

    400-470MHz

    Channel Capacity

    99

    Operating Voltage

    7.2V DC ±15%

    Antenna Impedance

    50Ω

    Channel Spacing

    12.5kHz/25kHz

    Working Temperature

    -30 °C – +60 °C

    Frequency Stability

    ±2.5 ppm

    Size (Without Antenna)

    104(W)mmx62(L)mmx36mm(D)

    Weight(With Battery)

    250g

    Battery

    1500 mAh(Li-ion)

    Transmitter

    RF Power Output

    5W/4W

    Modulation Type

    F3E

    Modulation Distortion

    < 5%(300-3000Hz)

    Max Freq Deviation

    < 5kHz(1000Hz When 100%)

    FM Noise

    <=-45dB

    Receiver

    Sensitivity(12Db SINAD)

    0.16μV

    Selectivity

    55dB

    Adjacent Channel Selecivity

    >=70dB

    Noise Respond

    >=60dB

    FM Noise

    30dB/40dB

    Modulation Type

    8K/16KF3E

    Audio Power Output

    500mW When Distortion Less Than 10%

    Audio Distortion

    < 5%

    Operating Bandwidth

    ±3.5kHz/3.75kHz

    Standby Current

    < 12mA

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