900-1500MHz omnidirectional Antenna Fiberglass Antenna 32×300

In the world of IoT, private networks, and multi-band wireless systems, the 900–1500MHz band is widely used thanks to its excellent propagation characteristics (strong diffraction, low path loss). The BGS-AN1500-32300G omnidirectional antenna is carefully optimised for this band, offering stable electrical performance, a compact form factor, and outdoor-grade reliability – a cost-effective RF front-end solution for a variety of medium- to long-range wireless applications.

Core Performance – Stable and Reliable

• Broadband Coverage, 360° Omnidirectional Radiation
  Operating frequency range: 900–1500MHz. Horizontal beamwidth: 360°; vertical beamwidth: 50~64°. No matter where the terminal is located around the antenna, consistent signal strength is achieved. The relatively wide vertical lobe helps cover nodes at different heights, making it suitable for both indoor and outdoor three-dimensional coverage scenarios.
• Moderate Gain – Balancing Range and Coverage Angle
  Typical gain: 1–2.5dBi. Measured data shows a gain of 2.3dBi at 1500MHz and up to 2.5dBi at 1400–1450MHz. This moderate gain avoids excessive beam narrowing, ensuring uniform horizontal coverage while still providing good transmission distance.
• High Efficiency, Low Loss
  Average efficiency across the full band: approximately 77%. Measured efficiency is typically between 75% and 80% (e.g., 79.5% at 900MHz, 77.8% at 1200MHz, 75.7% at 1500MHz). High efficiency means more RF energy is radiated effectively, reducing demands on transmit power and extending terminal battery life.
• Low VSWR & High Power Handling
  VSWR < 2.0 ensures minimal reflection loss. Maximum input power: 50W, compatible with base stations, repeaters, industrial radios, and high-power CPEs.
• Linear Polarisation – Widely Compatible
  Linear polarisation works seamlessly with the vast majority of 900MHz/1.4GHz/1.5GHz wireless devices, such as LoRa gateways, PDT/DMR repeaters, and ISM data transceivers.

Rugged & Durable – Built for Harsh Environments

• Fully Sealed Fibreglass Radome
  Made of high-quality fibreglass – UV-resistant, ageing-resistant, and low dielectric loss. Long-term outdoor use without fading or deformation.
• Wide Temperature Range & Wind Resistance
  Stable operation from -40℃ to +80℃; rated wind speed 36.9m/s (approximately Beaufort scale 12). Reliable performance under heavy rain, ice, snow, and extreme heat.
• Integrated DC‑Grounded Lightning Protection
  Internal DC grounding (Lightning Protection: DC Ground) effectively diverts induced lightning currents. When used with an external surge arrestor, system lightning protection is greatly enhanced.

Typical Applications

• IoT & LPWAN Gateways
  Used for LoRa, Weightless-P, Wi-SUN and other 900MHz IoT gateways to achieve wide-area coverage in industrial parks, smart metering, smart agriculture, and similar scenarios.
• Professional Mobile Radio (PMR) & Repeaters
  Compatible with PDT, DMR, TETRA and analogue two-way radio repeaters (operating in specific 900–1500MHz sub‑bands), improving uplink and downlink coverage of repeater stations.
• Wireless Surveillance & Video Backhaul
  Paired with 1.4GHz/1.5GHz digital microwave or OFDM equipment for long-distance video transmission in forest fire prevention, river monitoring, construction site safety, and more.
• Indoor Distribution Systems
  Serves as an indoor coverage antenna for basements, parking garages, shopping malls, etc., filling signal blind spots in the 900–1500MHz band (e.g., mobile communications, trunked radio).
• Industrial Wireless Sensor Networks
  Ideal for factory automation, warehousing logistics, energy management, and other industrial environments that demand highly reliable, interference-resistant wireless connections.