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Marine Wireless Walkie-talkie

Date:2020-06-23  Click:275   Share to:

  • Marine Wireless Walkie-talkie

     

    Description:

    Band 6, 4 w transmission power, the maximum can reach 5 w
    Characteristic:
    Frequency range: 240 channel 26.065 to 28.755 MHz
    Modulation methods: amplitude modulation (A3)
    Antenna impedance: 50 Ohm
    input voltage: 12 ~ 14 V DC 
    Dimension: 124 (width) X 38 (high) X 190 mm (length)
    Weight: 1200 g


    Receiver:


    Sensitivity: 1.0 uV above, 10 db SNR 
    Adjacent selective: 60 db (70 db at 10 KHZ) (20 KHZ) 
    Intermediate frequency: the first intermediate frequency IF = second intermediate frequency 10.695 MHz IF = 455 KHZ 
    Audio output: the biggest 2 w 
    Audio response: 450 hz - 2500 hz 
    Intermodulation interference resistance: 45 db or above 
    Muting: 0.2 uV adjustable between ~ 1 mv


    Transmitter:


    Output power: normal 4 w, 5 w 
    Modulation capacity: 80-90% 
    Stray rf components: 62 db or better 
    Frequency deviation: less than 0.002% 
    Rated current (13.8 V power supply) : 1.3 Amps (not modulation), 2.0 Amps (modulation)