433MHz 3dBi Omni Directional Outdoor Antenna
This is a fiberglass omni-directional 433MHz outdoor antenna which can operates at 433MHz ISM band.
- Fiberglass Housing
- Omni-Directional Radiation Pattern
- Collinear
- 3dBi Peak Gain @ 433MHz
- Length: 600mm
- N Type Male Connector
- RoHS Compliant
- Specifications
- Introduction
- Datasheet
| Antenna Type | 433MHz Outdoor Antenna |
| Frequency Range | 430-436 MHz |
| Peak Gain | 3 dBi |
| Impedance | 50 Ohm |
| VSWR | <2.0 |
| Polarization | Vertical (Linear) |
| Radiation Pattern | Omni Directional |
| Connector Type | N Male or N Female |
| Radome Color | Grey (Defult) / Black / White |
| Packing | PE Bag |
This is a fiberglass omni-directional 433MHz outdoor antenna is designed for appliations such as metering, industrial monitoring, environmental monitoring, remote asset monitoring and mesh network applications.
This antenna operates at 433MHz which is one of the most popular used license-free ISM band with 3dBi high gain. This omni-directional antenna radiates uniformly in the azimuth. The internal collinear characteristic provides one best performance and long-range 360 degree coverage, which can minimize the amount of nodes needed for a mesh networks.

433MHz Outdoor Antenna Features
This type of ISM 433MHz Outdoor Antenna is 600mm in length and 20mm in diameter with 3dBi high gain which can stand 100W input power.
Its UV resistant fiberglass enclosure enable this outdoor antenna to be used in all kinds of harsh environments, making itself more robust than traditional whip or rubber duck antennas. It can be directly applied for access points or telemetry units, like the pic showing, it also can be mounted on wall or device surface via the N-type Male connector or N-type Female connector.
433MHz Outdoor Antenna Applications
Followings are the key applications by important technical considerations of 433MHz Outdoor applications.
Industrial IoT & SCADA Systems : Remote Monitoring & Control and Telemetry
Smart Metering (AMR/AMI) :Automatic Meter Reading (AMR)
Long-Range Home & Building Automation: Gate & Garage Door Openers
Amateur Radio & Hobbyist Projects: Ham Radio & RC Models & Drones
Security & Alarm Systems: Wireless Sensor Links
Vehical & Asset Tracking: Fleet Management in Confined Areas and Asset Tracking in Yards












