Alpha Wireless AW3477-S1-G

The Alpha Wireless AW3477-S1-G is a tri-sector omni-directional antenna engineered for small cell deployments operating in the 2.496 to 2.69 GHz band. Delivering 8.5 dBi gain with dual slant 45-degree polarization, this antenna provides 360-degree horizontal coverage and 12-degree vertical beamwidth optimized for cellular infrastructure requiring consistent azimuthal radiation. MIMO-capable architecture supports multi-stream transmission with excellent isolation characteristics.

Technical Specifications

• Frequency Range: 2.496 to 2.69 GHz


• Gain: 8.5 dBi


• Polarization: Dual Slant (45°)


• Beamwidth: 360° horizontal, 12° vertical


• VSWR: 1.43:1


• Return Loss: 15 dB


• Isolation: 28 dB


• PIM (3rd Order): −150 dBc


• Upper Sidelobe Suppression: 18 dB


• Cross-Polar Discrimination: 12 dB


• Power Handling: 50 W maximum


• Connectors: 2 × Mini DIN female


• Impedance: 50 Ω


• Mechanical Electrical Tilt: 0 to 14° (±1° deviation)


• Dimensions: 30.9 inches length × 4.7 inches diameter (785 mm × 119 mm)


• Weight: 3.2 kg (7.05 lbs)

Key Features

• Integrated GPS support for timing and location synchronization


• MIMO-enabled for enhanced spectral efficiency


• Mechanical electrical tilt adjustment for rapid deployment optimization


• Outdoor-rated construction suitable for harsh RF environments


• RoHS compliant


• Pole mount and wall mount compatibility

Typical Applications

• Small cell network densification


• Macro-to-micro coverage transitions


• Enterprise and municipal deployments


• Licensed LTE and 5G sub-6 GHz bands

Compatibility & Integration Mini DIN female connectors enable direct integration with standard cellular backhaul infrastructure. GPS integration facilitates network synchronization without auxiliary timing modules. Mechanical tilt capability eliminates need for separate adjustable brackets.