Datasheet > X2011-868

X2011-868

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
RFSOLUTIONS		/
页数	文件大小	规格书
6页	65K
描述
FM Narrow Band Transceiver Modules

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

X2011-868 数据手册

FM Narrow Band Transceiver Modules

X2010 / X2011

Antenna Design

The design and positioning of the antenna is as crucial as the module performance itself in achieving a good

wireless system range. The following will assist the designer in maximising system performance.

The antenna should be kept as far away from sources of electrical interference as physically possible. If

necessary, additional power line decoupling capacitors should be placed close to the module.

The antenna ‘hot end’ should be kept clear of any objects, especially any metal as this can severely restrict

the efficiency of the antenna to receive power. Any earth planes restricting the radiation path to the antenna

will also have the same effect.

Best range is achieved with either a straight piece of wire, rod or PCB track @ ¼ wavelength (15.5cm @

433.92MHz). Further range may be achieved if the ¼ wave antenna is placed perpendicular in the middle of

a solid earth plane measuring at least 16cm radius. In this case, the antenna should be connected to the

module via some 50 ohm characteristic impedance coax

Part Numbers

Part Number

X2010-434

X2011-434

X2010-868

X2011-868

X2010-915

X2011-915

Description

Narrow Band Transceiver 434.075MHz

Narrow Band Transceiver 434.075MHz Integral Antenna

Narrow Band Transceiver 868.4MHz

Narrow Band Transceiver 868.4MHz Integral Antenna

Narrow Band Transceiver 914.5MHz

Narrow Band Transceiver 914.5MHz Integral Antenna

R F Solutions Ltd.,

Unit 21, Cliffe Industrial Estate,

South Street, Lewes,

E. Sussex. BN8 6JL, England

Tel: +44 (0)1273 898 000

Fax: +44 (0)1273 480 661

Email : sales@rfsolutions.co.uk

http://www.rfsolutions.co.uk

Information contained in this document is believed to be accurate , however no representation or warranty is given and no liability is assumed by R.F. Solutions Ltd. With

respect to the accuracy of such information. Use of R.F.Solutions as critical components in life support systems is not authorised except with express written approval from R.F.Solutions Ltd.

DS2010_2

Dec ‘01

Ó2001 REG No 277 4001, England.

Page 6

1...3 4 56

下载PDF

与X2011-868相关器件

型号	品牌	描述	获取价格	数据表
X201-18FA	ETC	BEACON XENON 12/24VDC	获取价格
X2011-915	RFSOLUTIONS	FM Narrow Band Transceiver Modules	获取价格
X20120B1B1-S	MICROSEMI	Bridge Rectifier Diode, 1 Phase, Silicon,	获取价格
X20120B1N1-S	MICROSEMI	Bridge Rectifier Diode, 1 Phase, Silicon,	获取价格
X20120Z1B1-S	MICROSEMI	Bridge Rectifier Diode, 3 Phase, Silicon,	获取价格
X20120Z1N1-S	MICROSEMI	Bridge Rectifier Diode, 3 Phase, Silicon,	获取价格