PMR446 handheld radio
The TC-446S licence-free radio combines
modern analogue technologies with user-friendly
design to boost your productivity.
Thanks to its compact form and light weight,
this robust two-way radio is ideally suited for
use in facility management, catering and
hospitality, production and manufacturing,
retail, education and construction.
Licence-free two-way radio
The TC-446S is a PMR446 radio and can therefore be used straight out of the box
without the need to acquire a radio licence.
Longer battery life and energy-saving functions
With a standard battery the TC-446S achieves a battery life that can easily outlast a
shift, whilst the optional high capacity battery can last up to 24 hours from a single charge,
on 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 deliver 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
Channel scan
Energy saving mode
Warning tone for low battery charge state
Busy channel lockout
Time-out timer (TOT)
Programmable via PC
Line-connected "cloning" function for transferring settings to another
two-way radio
Selectable squelch levels
Technical Data
General data
Frequency range
446.00625 MHz to 446.09375 MHz
Transmitting power
0.5 W
Channel capacity
8 K0F3E
Channel spacing
12.5 kHz
Interfering signals and harmonics
Operating voltage
7.4 V
≤ - 36 dBm (< 1 GHz)
≤ - 30 dBm (> 1 GHz)
Standard battery
1300 mAh (lithium-ion battery)
Hum and noise
≤ - 38 dB
Frequency stability
± 2.5 ppm
Nominal audio distortion
Operating temperature range
- 25 °C to + 60 °C
Dimensions (H × W × D)
(with standard battery, without antenna)
113 × 54 × 35 mm
Weight (with antenna and standard
270 g
Shock and vibration resistance
MIL-STD -810 C/D/E/F
Dust and water protection
≤ 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
Nominal audio distortion
≤ 5 % (800 mW)
All technical information was determined at the factory and in accordance with the
corresponding standards. Subject to change on the basis of continuous development.
In the box
Optional accessories
Lithium-ion battery
1300 mAh BL1301
Belt clip BC12
Wrist strap RO03
Switching power adapter for charger PS1044
Charger CH10L19
Carrying bag with belt
strap NCN001
Lithium-ion battery
(1650mAh) BL1719
Programming cable
(USB) PC26
Remote speaker microphone (IP55) SM08M3
Concealed headset
Earbuds with D-piece
and microphone EHM15
The illustrations are for reference purposes only. The products might differ from these illustrations.
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