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.
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.
Frequency range |
446.00625 MHz to 446.09375 MHz |
Number of channels |
16 |
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 |
IP54 |
Transmitter
Transmitting power |
0.5 W |
Modulation |
8K0F3E |
Interfering signals and harmonics |
≤ -36 dBm (< 1 GHz) |
Hum and noise |
≤ -38 dB |
Audio distortion |
≤ 5 % |
Receiver
Sensitivity |
≤ 0.282 μV |
Adjacent channel selectivity |
≥ 60 dB |
Intermodulation |
≥ 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.
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