UHF RFID Desktop Inventory Antenna – 400x300x35mm

UHF RFID Desktop Inventory Antenna
Model: AP4030
Frequency Range: 865-868MHz/902-928MHz
Polarization: Circular
Gain: 4dBi
Product Descriptions
The AP4030 is a 4dBi circularly polarized RFID antenna covering the 865–868 MHz / 902–928 MHz bands. Built in a 400×300×35mm black radome, it provides a beamwidth of 68° horizontal / 65° vertical, VSWR ≤1.5, and a front-to-back ratio ≥10. Featuring 100W maximum power, DC grounding lightning protection, and an SMA-Female connector, it is ideal for smart retail, freezer management, asset management, and jewelry management.
Descriptions
- 865-868MHz/902-928MHz
- 4dBi
- Circular Polarization
- 400*300*35mm
Applications
- Smart retail
- Freezer management
- Asset management
- Jewelry management
Product Specifications
Electrical Specifications
Frequency | 865-868MHz/902-928MHz |
Gain | 4dBi |
Beam width | Hor:68° Ver:65° |
Polarization | Circular |
VSWR | ≤1.5 |
F/B Ratio | ≥10 |
Impedance | 50Ω |
Maximum power | 100W |
Lightning protection | DC Ground |
Connector | SMA-Female |
Mechanical Specifications
Antenna dimensions | 400*300*35mm |
Net weight | 1.5kg |
Gross weight | 1.6kg |
Radome color | Black |
Operating temperature | -10-55℃ |
Antenna Pattern


H-Plane
E-Plane
Antenna Drawing

Applications

Smart Retail

Freezer Management

Asset Management

Jewelry Management
PRODUCT SUPPORT
FAQ - Integrated UHF RFID Antenna
The main difference is the operating frequency range and the regional regulations associated with each band. The 865–868MHz range is commonly used for UHF RFID applications in Europe, while 902–928MHz is used in the United States and certain other markets. These frequency ranges are not universally interchangeable. The appropriate version should be selected according to the regulations of the country where the RFID system will operate.
An integrated UHF RFID antenna is designed as part of an RFID device or assembly to transmit and receive radio-frequency signals between an RFID reader and tagged items. When the reader sends out a signal, a passive RFID tag uses the received energy to respond with its stored identification data. The antenna helps establish the communication link and supports automatic identification in applications such as inventory management, asset tracking, and access control.
RFID antennas can help businesses identify tagged products and assets during routine inventory checks. When connected to an RFID reader and inventory management software, they allow staff to collect item information without scanning each barcode individually. This can reduce manual work and make stock verification more efficient.
Yes. A desktop RFID antenna can be incorporated into a receiving station to identify tagged goods during incoming inventory checks. Staff can place items within the designated reading area and compare the detected tag information with purchase orders or receiving records. This helps identify discrepancies and update stock records more efficiently.
RFID technology allows retailers to identify tagged products and maintain more accurate inventory records. At a desktop inventory station, staff can use an RFID antenna to check product information, verify stock quantities, and organize items before storage or display. The system can also connect inventory data with retail management software.
Desktop RFID inventory uses a designated workstation where staff bring tagged items for identification and stock checks. Fixed RFID gates, by comparison, monitor tagged items as they pass through specific entry or exit points. Desktop systems are more suitable for controlled inventory tasks, while fixed gates are designed for monitoring item movement through designated passageways.
Please feel free to contact us by info@airpluxtec.com for more detailed info if you’re interested in this Antenna, or please check here for our more UHF RFID Desktop Inventory Antenna products, or here for more RFID Products.
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