TUDI Wide - Alpha Antenna
RFID Antenna with 8dBi Gain and Circular Polarization for Optimal Tag Detection
The TUDI Wide-Alpha Antenna is designed for high-performance RFID in the 902–928 MHz range, delivering 8 dBi gain and circular polarization for reliable tag detection and minimal blind spots. With a broad 70° beamwidth, it optimizes scanning for logistics, retail, warehouse management, access control, and more.
Engineered for both indoor and outdoor use, this antenna features a UV-resistant ABS radome, IP54 dust and water protection, and flexible mounting options. Built-in lightning protection and multiple connector choices ensure dependable operation across a wide variety of industry applications.

Technical Feature
Dimensions
273.05 × 184.15 × 5258 × 258 × 40 mm0.8 mm (10.75 × 7.25 × 2.0 in)
IP Rating
IP54
Weight
0.8 kg
Max. Input Power
10 W
Radiant Board Material
Aluminium
Input Impedance
50 Ω
Frequency Range
902–928 MHz
Radome Material
UV-resistant ABS
Operating Temperature
–40 °C to +60 °C
Radome Color
Off-white
Gain
8 dBi
Connector Type
Fixed (N-female) / Pigtail (N / SMA / TNC)
VSWR
≤ 1.3 dB
Lightning Protection
Built-in
Source: TUDI Wide - Alpha Antenna - Official Website, accessed on July 31, 2025
