433MHz 3dBi Fiberglass Antenna Omnidirectional IP67 20×350

The BGS-AN0433-20350G is a high-performance omnidirectional antenna designed for the 433MHz ISM band. Housed in a durable Φ20×350mm fiberglass radome, it delivers an excellent combination of 3dBi gain and ≈84% efficiency with an outstanding <1.5 VSWR. This antenna strikes the perfect balance between size, gain, and efficiency – making it an ideal choice for medium- to long-range wireless applications where reliable omnidirectional coverage and power efficiency are essential.

Main Applications

• Medium- to Long-Range IoT Gateways
  Smart city networks, environmental monitoring stations, agricultural IoT hubs
• Wireless Automatic Meter Reading (AMR/AMI)
  Remote collection of water, electricity, gas, and heat meters over suburban distances
• Industrial Control & SCADA Systems
  Factory automation, equipment monitoring, remote telemetry, pipeline data collection
• Security & Alarm Systems
  Perimeter protection, wireless alarm networks, intrusion detection for commercial buildings
• Smart Home & Building Automation
  Central smart home gateways, whole-building automation systems
• Agricultural IoT
  Crop monitoring, irrigation control, livestock tracking across medium-sized farms
• Fleet & Asset Tracking
  Vehicle telematics, container tracking, logistics monitoring
• Amateur Radio & Emergency Communication
  Fixed station antennas, local repeater links, community emergency networks
• Marine & Coastal
  Marina communications, small vessel tracking, coastal monitoring stations