Digital mobile radio never looked so good
The PD375 handheld radio excels with its stylish and compact design in smartphone format and its intuitive operation. With a weight of only 165 g, it can be carried conveniently even on long working days.
DMR radio in smartphone format.
The PD375 from Hytera is a business radio in pocket format. Its compact design combined with its intuitive operation make it the ideal companion for reliable digital radio communication. The PD375 expands Hytera's PD3 series by a larger frequency range. It operates in the UHF band between 400 – 450 MHz or 430 – 480 MHz.
The PD375 handheld radio excels with its stylish and compact design in smartphone format and its intuitive operation. With a weight of only 165 g, it can be carried conveniently even on long working days.
The PD375 was developed in compliance with the ETSI Digital Mobile Radio (DMR) standard. The handheld radio supports the conventional DMTR operation and it can also be operated as an analog radio.
The unique integrated antenna design enables excellent availability without a large antenna on the radio.
The terminals of the PD3 series offer not only many functions, but also a quick, no-nonsense start into digital mobile radio at a fair price.
The lithium-ion battery (2000 mAh) supplied enables the PD375 to achieve an operating time of at least 12 hours in digital mode, with a duty cycle of 5-5-90.
Basic encryption without using algorithms improves immunity to eavesdropping.
This function ensures that the PD375 can detect analog and digital signals and change automatically to the relevant operating mode.
General data
Frequency range |
UHF: 400 - 440 MHz, 430 - 480 MHz |
Supported operating modes |
DMR Tier II in accordance with ETSI TS 102 361-1/2/3 |
Number of channels |
256 (128 analog + 128 digital) |
Number of zones |
16 |
Channel spacing |
12.5/25 kHz (analog) |
Operating voltage |
3.7 V (nominal) |
Standard battery |
2000 mAh (lithium-ion battery) |
Battery service life (5/5/90 duty cycle) |
ca. 10 hours (analog) |
Frequency stability |
±0.5 ppm |
Antenna impedance |
50 Ω |
Dimensions (H × B × T, without antenna) |
140 × 54 × 23 mm |
Weight (with antenna and standard battery) |
approx. 165 g |
LCD display |
monochrome LCD display, 3 lines |
Transmitter
Transmitting power |
UHF: 1.5 / 3 W |
Modulation |
11 K0F3E at 12.5 kHz |
4FSK digital modulation |
12.5 kHz (data only): 7K60FXD |
Interfering signals and harmonics |
-36 dBm (< 1 GHz) |
Modulation limiting |
±2.5 kHz at 12.5 kHz |
Noise cancellation |
40 dB at 12.5 kHz |
Adjacent channel selectivity |
60 dB at 12.5 kHz |
Audio sensitivity |
+1 dB to -3 dB |
Nominal audio distortion |
≤ 3 % |
Digital vocoder type |
AMBE+2TM |
Receiver
Sensitivity (analog) |
0.22 μV (12 dB SINAD) |
Sensitivity (digital) |
0.22 μV / BER 5% |
Adjacent channel |
TIA-603: 60 dB at 12.5 kHz / 70 dB at 25 kHz |
Intermodulation |
TIA-603: 70 dB at 12.5/25 kHz |
Spurious response rejection |
TIA-603: 70 dB at 12.5/25 kHz |
Signal-noise ratio (S/N) |
40 dB at 12.5 kHz |
Nominal audio power output |
0.4 W |
Nominal audio distortion |
≤5 % |
Audio sensitivity |
+1 dB to -3 dB |
Conducted spurious emission |
< -57 dBm |
Environmental conditions
Operating temperature range |
-30 °C to +60 °C |
Storage temperature range |
-40 °C to +85 °C |
ESD |
IEC 61000-4-2 (level 4) |
Protection against dust and moisture |
IP54 |
Shock and vibration resistance |
MIL-STD-810 C/D/E/F/G |
Relative humidity |
MIL-STD-810 C/D/E/F/G |
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.