Retevis

RB689 long range radio with bluetooth headset

£47.49

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RB689 long rang radio with bluetooth headset.

SKU: EU-A9243B-C9034A

 

  • Bluetooth compatible
  • Built-in LED flashlight

  • LED display can clearly show the current channel and signal strength;

  • 2600mAh high battery capacity

  • OverView

    Describe:

    1, Bluetooth compatible -allows radio to pair with Bluetooth headset for “hands-free” operations

    2, City proper up to 3 mile range - provides extended signal range

    3Built-in LED flashlight

    4LED display can clearly show the current channel and signal strength; it is also very convenient to use at night

    52600 mAh batteryfully charged can support 12 hours of frequent use

    Spec

    Frequency range

    GMRS/UHF(450-470MHz)

    Channel number

    30/16

    Audio distortion

    <5%

    Operating temperature

    20+50

    Antenna impedance

    50Ω

    Transmit power

    ≤5W

    Frequency stabilization

    ±2.5ppm

    Maximum Deviation

    Wideband: ≤5kHz;

    Narrowband: ≤2.5kHz

    Stray radiation

    TX≤0.25uW@-36dBm; RX≤2nW@-57dBm

    Modulation mode

    Wideband16KφF3ENarrowband11 KφF3E

    Emission current

    ≤1500mA

    Receiver Sensitivity

    Wideband: ≤0. 25uV@-119dBm; Narrowband: ≤0. 282uV@-118dBm

    Adjacent Channel Selectivity

    ≥65dB

    Spurious response rejection

    ≥55dB

    Intermodulation

    ≥60dB

    Working voltage

    DC 7.4V

    Feature

     RB689UHF 16

    ● Scan

    ● Monitor

    ● Squelch

    ● Power save

     50 CTCSS codes/210 DCS codes

    ● VOX

     Channel lock

     Low Battery Audible Alert

    ● TOT

     Alarm

     Bluetooth

     

RB689 long range radio with bluetooth headset

£47.49