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Hytera TC-446S

The TC-446S radio combines the latest analog technologies with user-friendly design and performance.

    Product description

    The license-free radio TC-446S combines modern analog technologies with user-friendly design and therefore boosts productivity. Thanks to its compact design and low weight, this robust two-way radio is ideally suited for use in facility management, catering and hotel business, production area, retail trade, education system and construction business.



    License-free two-way radio

    The TC-446S is a PMR446 radio and can therefore be used without any specific proof of necessity or a license.

    Long battery service life and energy-saving functions

    With its standard battery the TC-446S achieves in operation a service life of up to 24 hours with a duty cycle of 5-5-90. The programmable energy-saving function activates itself if the two-way radio has not been used for 10 seconds.

    CTCSS/CDCSS signaling

    38 different CTCSS and 61 different CDCSS sub-audio tones allow a quick and user-friendly direct call, group call and remote control.

    Time-out timer

    The TC-446S features a time-out timer to avoid inadvertent continuous operation.


    • Monitor function
    • CTCSS/CDCSS and hum and noise
    • VOX
    • Channel scan
    • Energy saving mode
    • Warning tone for low battery charge state
    • Busy channel lockout
    • Time-out timer (TOT)
    • Line-connected "cloning" function programmable via PC for transferring settings to another two-way radio
    • Selectable squelch levels

    Technical data

    General data

    Frequency range

    446.00625 MHz to 446.09375 MHz

    Number of channels


    Channel spacing

    12.5 kHz

    Operating voltage

    7.4 V

    Standard battery

    1650 mAh (lithium-ion battery)

    Battery service life (5-5-90 duty cycle)

    approx. 24 hours

    Frequency stability

    ± 2.5 ppm

    Operating temperature range

    -25 °C to +60°C

    Dimensions (H × B × T)

     113 x 54 x 35 mm (with standard battery, without antenna) 

    Weight (with antenna and standard battery)

    270 g

    Shock and vibration resistance

    MIL-STD 810 C/D/E/F

    Protection against dust and moisture



    Transmitting power

    0.5 W



    Interfering signals and harmonics

    ≤ -36 dBm (< 1 GHz)
    ≤ -30 dBm (> 1 GHz)

    Hum and noise

    ≤ -38 dB

    Audio distortion

    ≤ 5 %



    ≤ 0.282 μV

    Adjacent channel selectivity

    ≥ 60 dB


    ≥ 60 dB

    Spurious response rejection

    ≥ 70 dB

    Hum and noise

    ≥ 40 dB

    Nominal audio power output

    800 mW

    Audio distortion

    ≤ 5 % (800 mW)

    Features marked with * are available in future versions of the product.

    All technical data were tested according to the respective standards. Due to continuing development, technical changes are reserved.

    Scope of delivery

    • Handheld radio TC-446S
    • Lithium-ion battery
    • Charger
    • Power supply unit for charging cradle
    • Standard antenna
    • Hand strap
    • Belt clip
    • Manual

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