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Hytera TC-446S

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

    Product description

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      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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