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ContalkeTech CTET-6703 IP67 Waterproof UHF Radio 3W 5W

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    • Contalk CTET-6703 Waterproof UHF Radio is with IP67 waterproof level, could reach the standards of anti-immersion for 30 min and with speaker automative wave remover.


    • The standard version of Contalk CTET-6703 IP67 waterproof radio is with 3W output power, with coverage reach to 3-5km in downtown area and VHF version could reach far in open area. 5W output power could be customized.


    • Contalk CTET-6703 IP67 waterproof radio is with anti-magnetic speaker, when exposed to work place with magnetic, scrap iron, dust, such like construction, mine, transportation etc., CTET-6703 will be a proper option.


    • SOS, DTMF, VOX etc. function are available.


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    * IP67 Water Proof Level
    * Anti-dust,  antimagnetic speaker
    * UHF 400-470MHz/VHF136-174MHz. Frequency range can be custom made based on the users’ requirements.
    * Up to 4 km range  ( 2.4 mile)  depends on terrain and conditions.  
    * 16 channels combined with the privacy codes ( CTCSS 50 / DCS 105). Keep conversations on   channel confidential and prevent interference from other radios.
    * VOX allows the user to operate the radios hands-free (with optional headset, not included) and allows speakerphone operation, thus the user can keep on moving without having to stop to answer a call. 
    * Push-to-talk power boost (PTT) to extend the transmission range by increasing the transmitter power
    output while saving battery life.
    * Time-outer-timer (TOT)  to avoid overheating excessive power transistors of the transceiver.
    * BCL (Busy Channel Lock) for preventing the user from disrupting communications of other users accidently on the same frequency.
    * The adoption of the latest  Li-ion battery make your usage without any worries
    * Battery Saver to decrease the battery consumption when a signal is not being received and no
    operations are being performed.
    * Low Battery Warning  for long-lasting use.
    * Channel Scan to check channels for activity when function is activated.
    * High/Low Power Switch
    * Wide/Narrow Band selectable (25kHz/12.5kHz)
    * Squeech Level Setting
    * SOS,Scrambler
    * Frequency-Hopping  Spread Spectrum
    * PC programming protection

    Frequency Range 400-520 MHz/136-174 MHz
    Channel Capacity 16 Channels
    Modulation Mode 25KHz:16K0F3E
    Channel Spacing 25KHz
    Antenna Impedance 50Ω
    Audio Output Impedance 16Ω
    Output Power 1W±0.5W / 4.3W±0.5W / 4.3W-5.5W
    Currency Consumption Receive Stand-by 80 mA                                                                                                Receive max.audio 300 mA (Internal SP)
    Emission Currency ≤1.70  A (high power output)
    ≤1.0   A (low power ouput)
    Frequency Stability                                                            1ppm
    Power Supply 4.2V
    Dimension (HxWxT) antenna excluded 130*60*35mm
    Weight(not including installation holder) 190g
    Analog Sensibility   ≤ -120dBm  @ 12dB SINAD
    Squelch sensitivity   -122±2dB
    Audio response +2~-8 dB (0.5~2.5KHz)
    Audio Distortion <5%
    Rated Audio Power 1W
    Spurious Response Rejection  ≥ 70dB
    Intermodulation ≥ 60dB
    Ajacent Channel Selectivity ≥ 60dB@12.5KHz
    Resistance ≥ 84dB
    Response Sensitivity  -105dBm@12dB
    Spurious Emissions -57dBm@ < 1GHz,-47dBm @> 1GHz
    Frequency Stability ±1ppm
    Output power 3.8W≤PH ≤5.0W,I≤1.7A
    Modulation Limiting  ≤2.5KHz@12.5KHz
    Modulation Sensibility 8-12mV
    Modulation Audio Distortion  ≤5.0%
    FM Noise W: ≥ 40dB
    N: ≥ 36dB
    Radiated Spurious Emission -36dBm@<1GHz, -30dBm@>1GHz
    Adjacent Channel Power  ≤ -60dB @12.5KHz
      ≤ -65dB @25KHz
    Modulation characteristic 2~-8 dB@ 0.5~2.5KHz
    Induction Power ≥ 0.4W
    No data available.
    No data available.

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    No.9 Xiamei County, Nanan, Quanzhou City, Fujian Province, 362302 China
    +86 595 867 597 18
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