LT-446

    LT-446 amateur radio

    Free!

    Product Description

    Specification:

    1. Frequency range: UHF(400~470MHz),VHF(136~174MHz)

    2.128 memory channels

    3.Tri-keypads menu operation

    4.CH/CH-FR display

    5.Wire clone

    6.PC programmable

    7.CTCSS/DCS encoding and decoding

    8.High/low power adjustable

    9.Scrambler

    10.VOX (level adjustable)

    11.CTCSS/DCS scanning/Channel scanning/Priority scanning

    12.Wide/narrow bandwidth selective (PC program)

    13.Reverse frequency

    14.TOT (Time out timer)

    15.Keypad lock

    16.Beep tone

    17.Digit AM/FM radio (optional)

    Item number LT-446 amateur radio
    General
    Frequency Range 136-174MHz

    245-246MHz

    350-390MHz

    400-470MHz

    470-520MHz

    Channel No. 128
    Frequency Stability ±2.5ppm
    Antenna High gain antenna
    Antenna Impedance 50Ω
    Operating Voltage DC 7.2V
    Mode of operation Simple or semi-duplex
    Dimensions(W×H×D) 116x57x35mm
    Transmitter
    Output power ≥5W(H)   ≥0.5W(L)
    Modulation Mode 16kΦF3E/ 11kΦF3E
    Maximum deviation <5kHz/<2.5KHZ
    Spurious Radiation <7μW
    Adjacent Ch. power ≥65dB/≥60db
    Pre-emphasis characteristics 6db
    Current ≤1.6A(5W)
    CTCSS/DCS deviation 0.5kHZ+/-.01kHZ  03kHZ+/-0.1kHZ
    Intermediation sensitivity 8-12mv
    Intermediation distortion <10%
     Receiver
    RF Sensitivity -122dbm(12db SINAD)
    Audio power >0.5W
    Audio Distortion ≤10%
    Intermediation ≥60dB ≥55db
    Selectivity ≥65dB ≥60db
    Spurious Rejection ≥65db
    Blocking ≥85

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