RD985S 100W Professional DMR repeater for large radio networks

Repeaters Systems | DMR

The Hytera RD985S (100W) is an impressive digital systems repeater. Supporting conventional analogue and digital modes, it can also be used in DMR trunked radio systems (Tier III), and with up to 100W power is responsible for delivering excellent coverage in DMR simulcast and Hytera XPT systems. For pricing and availability, use the link below to find and contact your local dealer.

Highlights of RD985S 100W

IP MULTI-SITE CONNECTION

IP network easily connects multiple RD985S repeaters in analogue and digital modes. This enables cost-effective, large coverage communication network to be deployed across multiple locations.

MIXED MODE OPERATION

RD985S series repeaters can support mixed channel mode to detect receiving signal, and automatically switch between analogue and digital.

ADDITIONAL APPLICATIONS

Hytera offers various applications enriching functionality of the RD985S series repeaters. For dispatching there is SmartDispatch or SamrtOne and forremote programming there is OTAP. Open API can be provided for third p[arty development.

BACK TO BACK SOLUTIONS

RD985S series repeaters can detect cross-band and cross-system communications in DMR Tier II through Hytera's Back-to-Back solution. When connected to a Hytera mobile radio, the RD985S repeaters enable a wireless connection between two systems when no IP link is available.

SMART NETWORK MANAGEMENT

Hytera delivers XNMS as the professional network management platform for RD985S series repeaters. The XNMS can remotely monitor services, configure parameters and export statistics report for network diagnosis.

Specifications of RD985S 100W

General data
Receiver
Transmitter
Environmental Specs

General data
Frequency Range	VHF1:136-174 MHz; UHF1:400-470 MHz
Channel Capacity	1024
Channel Spacing	12.5 kHz/20 kHz/25 kHz
Operating Voltage	DC：28 V
Duty Cycle	100%
Current Drain(Standby)	≤0.8 A
Current Drain(transmit)	≤12.5 A
Frequency Stability	±0.5 ppm
Antenna Impedance	50 Ω
Dimensions(H×W×D) mm	88 mm × 483 mm × 366 mm
Weight	8.5 Kg
Display	LCD Display:220*176 pixel,262000 colours,2.0 inch,4 rows

Receiver
Sensitivity(Analog)	0.4 μV（20 dB SINAD）; 0.28 μV（12 dB SINAD）; 0.22 μV（typical）（12 dB SINAD）
Sensitivity(Digital)	0.3 μV/BER5%
Adjacent Channel Selectivity	65 dB@12.5kHz/70 dB@20/25 kHz(TIA-603）; 65 dB@12.5 kHz/70 dB@20/25 kHz（ETSI）
Spurious Response Rejection	80 dB@12.5/20/25kHz(TIA-603); 80 dB@12.5/20/25kHz(ETSI)
Blocking	90 dB
Hum&Noise	40 dB@12.5kHz 43 dB@20KHz ; 45 dB@25kHz;
Rated Audio Power Output	0.5 W
Rated Audio Distortion	≤3%
Audio Response	+1～-3 dB
Conducted Spurious Emission	<-57 dBm

Transmitter
RF Power Output	5-100 W（adjustable)
FM Modulation	11K0F3E@12.5 kHz; 14K0F3E@20 kHz; 16K0F3E@25 kHz
4FSK Digital Modulation	12.5 kHz Data Only：7K60FXD; 12.5 kHz Data&Voice：7K60FXW
Conducted/Radiated Emission	-36 dBm<1GHz; -30 dBm>1GHz
Modulation Limiting	±2.5 kHz@12.5 kHz; ±4.0 kHz@20 kHz; ±5.0 kHz@2 5kHz
FM Hum&Noise	40 dB@12.5 kHz; 45 dB@25 kHz; 43 dB@20 KHz
Adjacent Channel Power	60 dB@12.5 kHz; 70 dB@20/25 kHz
Audio Distortion	≤3%
Digital Vocoder Type	AMBE+2™, SELP
Digital Protocol	ETSI-TS102 361-1,-2,-3