The Hytera PD502i is an open-standard DMR, portable UHF radio capable of providing quality voice communication in a design approved to IP54 and MIL-STD 810 testing. The Hytera-patented pseudotrunking maximizes channel usage and the long lasting battery life yields approximately 16 hours under a 5-5-90 duty cycle in digital mode. The PD5 Series is the ideal solution for organizations looking for a cost-effective way to migrate to clear digital

communication.

 

 

DMO True 2-Slot
In direct mode, Hytera PD502i can provide 2-slot communication, which allows for 2 talk paths on 1 frequency. 

 

 

Long Battery Life
In digital mode, the Hytera PD502i can operate for approximately 16 hours under a duty cycle of 5-5-90.

 

 

 

 

 

 

Supplementary Features (Optional License Upgrade)
This portable UHF radio can decode radio enable, radio disable, and remoter monitor, as well as Priority Interrupt.

 

 

 

General data
Frequency range	VHF: 136 - 174 MHz UHF: 400 - 470 MHz
Channel capacity	32
Number of zones	3
Channel spacing	12.5/20/25 kHz
Operating voltage	7.4 V
Battery	1500 mAh Li-Ion
Battery service life(5-5-90 duty cycle)	approx. 11 hours (analog) approx. 16 hours (digital)
Frequency stability	±0.5 ppm
Antenna impedance	50 Ω
Dimensions (H×W×D)	4.53 x 2.13 x 1.06 inches
Weight	9.17oz
Transmitter
RF Power Output	VHF: 1 / 5 W UHF: 1 / 4 W
FM Modulation (Analog Emissions Designator)	11 KΦF3E at 12.5 kHz 14 KΦF3E at 20 kHz 16 KΦF3E at 25 kHz
4FSK Digital Modulation (Digital Emissions Designator)	12.5 kHz (data only): 7K6ΦFXD 12.5 kHz (data and voice): 7K6ΦFXW
Conducted/Radiated Emission	-36 dBm < 1 GHz -30 dBm > 1 GHz
Modulation limiting	±2.5 kHz at 12.5 kHz ±4.0 kHz at 20 kHz ±5.0 kHz at 25 kHz
FM Hum & Noise	40 dB at 12.5 kHz 43 dB at 20 kHz 45 dB at 25 kHz
Adjacent channel selectivity	60 dB at 12.5 kHz 70 dB at 20/25 kHz
Audio Response	+1 dB to -3 dB
Audio Distortion	≤ 3%
Digital vocoder type	AMBE++ or SELP
Digital Protocol	ETSI-TS102 361-1, 2&3
Receiver
Sensitivity (analog)	0.22 μV (12 dB SINAD) 0.22 μV (typical) (12 dB SINAD) 0.4 μV (20 dB SINAD)
Sensitivity (digital)	0.22 μV / BER 5%
Adjacent channel selectivity TIA-603 ETSI	60 dB at 12.5 kHz / 70 dB at 20 and 25 kHz 60 dB at 12.5 kHz / 70 dB at 20 and 25 kHz
Intermodulation TIA-603 ETSI	70 dB at 12.5/20/25 kHz 70 dB at 12.5/20/25 kHz
Spurious response rejection TIA-603 ETSI	70 dB at 12.5/20/25 kHz 70 dB at 12.5/20/25 kHz
Hum and noise	40 dB at 12.5 kHz 43 dB at 20 kHz 45 dB at 25 kHz
Nominal audio power output	0.5 W
Nominal audio distortion	≤ 3 %
Audio sensitivity	+1 dB to -3 dB
Conducted spurious emission	< -57 dBm
Environmental Specs
Operating temperature range	-30 °C to +60 °C
Storage temperature range	-40 °C to +85 °C
ESD	IEC 61000-4-2 (level 4)  ±8 kV (contact discharge) ±15 kV (air discharge)
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
All technical indications were tested according to the corresponding standards. Subject to change on the basis of continuous development.