Datasheet > BHX2

BHX2

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
RADIOMETRIX		/
页数	文件大小	规格书
9页	255K
描述
NBFM Multi-channel 500mW UHF Transceiver

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BHX2 数据手册

Radiometrix

Hartcran House, 231 Kenton Lane, Harrow, HA3 8RP, England

Tel: +44 (0) 20 8909 9595, Fax: +44 (0) 20 8909 2233

Issue A, 03 April 2008

BHX2

NBFM Multi-channel 500mW UHF Transceiver

The BHX2 transceiver module offers a

500mW RF power output in the UK

458MHz band. This makes the BHX2

ideally suited to those low power

applications where existing multi-

channel narrow band devices like

TR2M have insufficient range.

Figure 1: BHX2-458-5-SMA

Features

Conforms to EN 300 220-3 and EN 301 489-3

Any 5MHz band module from 420 - 480MHz available as factory tuned custom variant

High performance double superhet, 128 channel PLL Synthesizer with TCXO

Data rates up to 5 kbps for standard module

Usable range over 5km

Fully screened

Feature-rich interface (RSSI, automatic noise squelch, analogue and digital baseband)

Incorporates a 1200baud dumb modem

User configurable via RS232 interface

Low power requirements

Applications

Handheld terminals

Heavy vehicle/machine remote controls

EPOS equipment, barcode scanners

Data loggers

Industrial telemetry and telecommand

In-building environmental monitoring and control

High-end security and fire alarms

Vehicle data up/download

Technical Summary

Operating frequency: 458.5-459.1MHz

Custom variants from 420MHz to 480MHz on any 5MHz band

23 channels in 458MHz band (128 channels max.)

Transmit power: +27dBm (500mW) nominal

Supply range: 5.5V - 15V

Current consumption: 350mA transmit, 30mA receive

Data bit rate: 5kbps max. (standard module)

Receiver sensitivity: -118dBm (for 12 dB SINAD)

Size: 85 x 39 x 13 mm (RF pin version)

Radiometrix Ltd

BHX2 Data Sheet

page 1

12 3 4 5 6 7...9

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