Product Details
BRA-04 White Color UHF Small RFID Antenna 902-928MHz For RFID Handheld
Reader Gain >2dBic
Product advantages
1) A wide range of products to meet various distance requirements;
2) Independent research and development of products, free technical
and after-sales service;
3) Source factory direct sales, the price is 15%-20% lower than
other companies;
4) One-stop service for product customization design, testing and
production
Product Function and Features
Electrical Properties: It is for UHF RFID handheld terminal
applications with normal gain and low VSWR.
Mechanical Properties: small size and suitable for various severe
environments
Product Applications
BRA-04 Antenna is of convenient application in UHF RFID handheld
terminals and other ternimal application fields.
Performance Specifications
Frequency Range | 902MHz~928MHz |
VSWR | ≤1.3:1 |
Gain | >2dBic |
Polarization | Circular Polarization |
Axial ratio | <3dB |
Relative humidity | 5%~95% |
Impedance | 50±1Ω |
Connector Type | SMA (IPX optional) |
Mechanical Specifications
Size | 50mm×50mm×8mm |
Weight | 35g |
Material | Ceramic, F4B |
Color | white |
Operating Temperature | -40℃~+ 85℃ |
Storage Temperature | -40℃~+ 85℃ |

Figure 1. Antenna Photo
Antenna Pattern and S Parameter

Shenzhen Bowei RFID Technology Co., Ltd. (referred to as "Bowei"),
established in 2014, is specialized in RFID antennas, electronic
tags, rfid access control, rfid handsets, rfid readers, rfid file
cabinets, etc. Double high-tech enterprises in product development,
production and sales (national high-tech enterprises, Shenzhen
high-tech enterprises). The team has excellent independent
innovation capabilities. At present, it has more than 20 project
testing equipment and more than 100 RF testers. At the same time,
the company's RFID products have obtained a number of patents
issued by the state, a number of PCT international patents, and
domestic invention patents.
Company Profile
Shenzhen Bowei RFID Technology Co.,LTD. (hereinafter referred to as
"Bowei") is a global leader in UHF RFID hardware solutions. We are
a national high-tech enterprise. For 15 years, we have been
committed to the RFID and production on tags, antennas, Portals,
and integrated equipment products. Until now, our products and
system service have been offered to more than 60 countries and
regions. Our products are widely used in archives, books,
electricity, logistics, warehousing, retail, assets, medical,
manufacturing and other fields.

Bowei advocates the strategy of "demand-guided application,
application-driven product". We take a concept of "Internet of
Things, innovation". We pay attention to customer needs. and
provide comprehensive RFID (field) solutions for customers. Bowei
has a professional technical team, and advanced production
equipment, which can provide customers with personalized RFID
hardware solutions and Effective OEM&ODM service.
As a global leader in RFID hardware solutions, Bowei has always
adhered to the concept of technological innovation and are
committed to promoting the application and development of RFID
technology. At the same time, we implement forward-looking and
specific solutions according to local conditions, promote our
products and services to be more widely used in all walks of life,
and provide global users and partners with The Times of the overall
RFID (field) solutions.