Ebyte TXWF-PCB-4008 User manual

TXWF-PCB-4008 Antenna User Manual
2.4G/5.8GHz FPC Antenna
IPEX Interface , 2dBi Gain

Chengdu Ebyte Electronic Technology Co., Ltd. TXWF-PCB-4008 User Manual
Contents
1. Introduction....................................................................................................................................................................... 1
2. Antenna Features.............................................................................................................................................................. 2
VSWR Chart................................................................................................................................................................... 2
Smith chart......................................................................................................................................................................2
3. FAQ.....................................................................................................................................................................................3
About us..................................................................................................................................................................................3
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Chengdu Ebyte Electronic Technology Co., Ltd. TXWF-PCB-4008 User Manual
subject to intellectual property rights. Reproduction, use, modification or disclosure to
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Chengdu Ebyte Electronic Technology Co., Ltd. TXWF-PCB-4008 User Manual
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd.
1
1. Introduction
TXWF-PCB-4008 is a 2.4/5.8G dual-band FPC built-in antenna, the antenna size is 37*10mm, the feeder length is
120mm, with IPX 1 generation interface, suitable for various 2.4/5.8GHz wireless modules, network equipment, etc.
Band wireless equipment.
Electrical parameters
Center
frequency
2.4/5.8GHz
Antenna
bandwidth
2.4-2.5G/5.15-5.8GHz
Antenna gain
2dBi
Voltage
standing wave
ratio
≤1.5
Polarization
direction
Linear polarization
Radiation
direction
Omnidirectional
input resistance
50Ω
Power Capacity
2W
Hardware Parameter
Product Size
40mm*8mm
Overall weight
1g
Antenna
material
PCB
Feeder length
120mm (can be customized)
Interface
method
IPX 1st generation
Operating
temperature
-40℃～+85℃
Storage
temperature
-40℃～+85℃

Chengdu Ebyte Electronic Technology Co., Ltd. TXWF-PCB-4008 User Manual
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd.
2
2. Antenna Features
VSWR Chart
Smith chart

Chengdu Ebyte Electronic Technology Co., Ltd. TXWF-PCB-4008 User Manual
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd.
3
3. 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.
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