Ebyte TX868-JZLW-15 User manual

TX868-JZLW-15 User Manual
868MHz Rubber Antenna
IPEX-1 Connector 3dBi Gain

Chengdu Ebyte Electronic Technology Co., Ltd TX868-JZLW-15 User Manual
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd
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Contents
Disclaimer.............................................................................................................................................................2
1 Introduction........................................................................................................................................................3
2 Parameters..........................................................................................................................................................3
3 Antenna features................................................................................................................................................ 4
4 FAQ................................................................................................................................................................... 5
About us................................................................................................................................................................5

Chengdu Ebyte Electronic Technology Co., Ltd TX868-JZLW-15 User Manual
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd
2
Disclaimer
EBYTE reserves all rights to this document and the information contained herein.
Products, names, logos and designs described herein may in whole or in part be
subject to intellectual property rights. Reproduction, use, modification or disclosure to
third parties of this document or any part thereof without the express permission of
EBYTE is strictly prohibited.
The information contained herein is provided “as is” and EBYTE assumes no
liability for the use of the information. No warranty, either express or implied, is given,
including but not limited, with respect to the accuracy, correctness, reliability and
fitness for a particular purpose of the information. This document may be revised by
EBYTE at any time. For most recent documents, visit www.ebyte.com.

Chengdu Ebyte Electronic Technology Co., Ltd TX868-JZLW-15 User Manual
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd
3
1 Introduction
TX868-JZLW-15 is a rubber antenna with 868Mhz frequency band, antenna size is about 165mm, IPEX-1
generation interface, suitable for 868Mhz frequency band equipment cabinet, control cabinet, logistics fleet, property
security, hotel and catering, Chain companies, construction sites, outdoor self-driving radio enthusiasts, taxi teams and
other related equipment.
2 Parameters
Electrical parameters
Center frequency
868MHz
Antenna bandwidth
832~920MHz
Antenna gain
3dBi
Voltage standing wave ratio
≤1.5
Polarization direction
Vertical polarization
Radiation direction
Omnidirectional
Input resistance
50Ω
Power capacity
20W
Other Parameters
Product size
165mm
Feeder length
150mm
( customized length available）
Weight
20g
Color
Black
Interface
IPEX-1
Operating temp.
-40℃～+85℃
Storage temp.
-40℃～+85℃

Chengdu Ebyte Electronic Technology Co., Ltd TX868-JZLW-15 User Manual
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd
4
3 Antenna features
VSWR
Smith Chart

Chengdu Ebyte Electronic Technology Co., Ltd TX868-JZLW-15 User Manual
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd
5
4 FAQ
The antenna frequency must match the frequency of the wireless device, otherwise the communication effect will be
poor;
The lower the communication frequency and the longer the wavelength, the better the diffraction performance;
When there is a straight-line communication obstacle, the communication distance will be attenuated accordingly;
Please pay attention to the antenna radiation direction, the incorrect installation direction of the antenna leads to a
short transmission distance;
The ground absorbs radio waves, and the test result near the ground is poor. It is recommended to increase the
height;
Sea water has a strong ability to absorb radio waves, so the seaside test results are not good;
If there is a metal object near the antenna or placed in a metal shell, the signal attenuation will be very serious;
The poor impedance matching between the antenna and the communication device will lead to poor communication
effects.
About us
Technical support: supp[email protected]m
Documents and RF Setting download link: www.ebyte.com
Thank you for using Ebyte products! Please contact us with any questions or suggestions: [e-mail]
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Phone: [phone]
Web: www.ebyte.com
Address: B5 Mould Park, 199# Xiqu Ave, High-tech District, Sichuan, China