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WDM9000 Digital Radio Modem

Quick Overview

The WDM9000 Wireless radio modem is designed for data transmission over up to 50Km over VHF and UHF frequency bands. VHF: 155-175MHz & UHF: 406-470MHz. The WDM9000 data modem is built into a robust metal housing with mounting holes for fixing to a flat surface and a BNC connector for the antenna connection. Programming of parameters, including data configuration, radio frequencies, power output, etc is done using a standard PC and the dedicated software and built in USB or Ethernet interface. The WDM9000 has transmitter power options for 2 Watts and a high power 15 Watts. Modems may be used for point to point, or point to multi-point data transmission.

View Options

Details

The WDM9000 Wireless Data Modem is a transceiver designed for data transmission and reception. The WDM9000 is based on the latest technology, which makes it possible to have a high data speed 32/64Kb/s on a 25 KHz channel. The high data speed is obtained by using QAM signalling. The high power, 15W options allows for data transmission of up to 50Km with options of point to point, or point to multi-point transmission. The WDM9000 is available for fixed and mobile applications using VHF or UHF frequency band. It can be used for Road systems, Water, Sewage, Electricity sector, Pipeline, windmills, tunnels etc.

Programming of all parameters, including configuration of the data interface, radio frequencies, power output, can be performed by using a standard PC through the built-in interface and dedicated software. Once the simple configuration procedure is completed, the units will be ready for transmitting and receiving data.

Features

Easy to setup
Reliable data communications
Point to point or Point to multi-point data transmission
Selectable 2W or 15W RF Power
4QAM or 16QAM modulation
VHF (155-175MHz) or UHF (406-470MHz) frequency ranges
Ethernet 10/100Mbps Interface

Specifications

Transceiver

Frequency VHF:	155 - 175 MHz
Frequency UHF:	406 - 470 MHz
Channel spacing:	25 kHz
RF-bandwidth:	VHF:20 MHz, UHF:64 MHz
Mode of Operation:	Simplex / Semi-duplex
RX/TX delay:	2 ms simplex / semi-duplex
TX Output power @4QAM:	High: 15Watt PP @ 13,2V
TX Output power @4QAM:	Low: 2Watt PP @ 13,2V
RX Sensitivity @ 80% successful message ratio:	@ 32 Kb/s - 111 dBm (4QAM)
RX Sensitivity @ 80% successful message ratio:	@ 64 Kb/s - 104 dBm (16QAM)
Modulation:	4QAM or 16QAM

General

Operating voltage:	10.8 to 15.6 V DC
Power consumption:	2.0 A max (transmit)
Stand-by:	< 130 mA
Antenna connector:	BNC, 50 ohm, VSWR < 2.0
Temperature range:	-20°C to +55°C
Dimension:	H: 40 x W: 134 x D: 76 mm
Weight:	430 g
Installation:	Wall mount

Data Modem

Interface:	Ethernet
Data air speed:	32/64 Kb/s

The WDM9000 fulfils the European standards for data communication products and is manufactured and tested using the latest technology in order to achieve the optimum quality.

Availability: Stock Item

Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

REF	DESCRIPTION	DOWNLOADS	PRICE	ORDER ITEM

VHF Radio Modem
WDM9215	WDM9215 Digital Radio Modem. VHF Radio Frequency: 155-175MHz with 25KHz channel spacing. Selectable 2 Watt or 15 Watt transmitter power. Power Supply: 18 to 60vDC @ 0.8A (2.0A Max transmit) Standby <130mA. BNC antenna connector. Dimensions 134 x 76 x 40mm. Weight 430g. Operating Temp -20 to +55°C.	Datasheet Size: (427.39 KB)	£627.13	or call us for a quote
WDM9215-12V	WDM9215 Digital Radio Modem. VHF Radio Frequency: 155-175MHz with 25KHz channel spacing. Selectable 2 Watt or 15 Watt transmitter power. Power Supply: 10.8 to 15.6vDC @ 0.8A (2.0A Max transmit) Standby <130mA. BNC antenna connector. Dimensions 134 x 76 x 40mm. Weight 430g. Operating Temp -20 to +55°C.		£555.28	or call us for a quote

UHF Radio Modem
WDM9715	WDM9715 Digital Radio Modem. UHF Radio Frequency: 406-470MHz with 25KHz channel spacing. Selectable 2 Watt or 15 Watt transmitter power. Power Supply: 18 to 60vDC @ 0.8A (2.0A Max transmit) Standby <130mA. BNC antenna connector. Dimensions 134 x 76 x 40mm. Weight 430g. Operating Temp -20 to +55°C.		£627.13	or call us for a quote
WDM9715-12V	WDM9000 Digital Radio Modem. UHF Radio Frequency: 406-470MHz with 25KHz channel spacing. Selectable 2 Watt or 15 Watt transmitter power. Power Supply: 10.8 to 15.6vDC @ 0.8A (2.0A Max transmit) Standby <130mA. BNC antenna connector. Dimensions 134 x 76 x 40mm. Weight 430g. Operating Temp -20 to +55°C.		£555.28	or call us for a quote