BDH2024-ASP-LH Helical Antenna
The BDH2024-ASP-LH Helical Antenna is a bi-directional antenna for 2.4 GHz applications, featuring left-hand circular polarization (LHCP) for robust, interference-resistant communication in high-density RF environments.
Description
The BDH2024-ASP-LH Helical Antenna is designed for 2.4 GHz applications that require robust, interference-resistant communication. With its left-hand circular polarization (LHCP), this antenna optimizes signal stability and penetration while reducing multipath interference in complex RF environments, such as tunnels and industrial facilities.
Equipped with anti-static protection, the BDH2024-ASP-LH prevents electrostatic discharge (ESD) buildup, making it ideal for hazardous environments where ignition risks are present, such as mining operations, industrial automation, and military applications. Its bi-directional radiation pattern enhances coverage efficiency, enabling secure, long-range connectivity for Industrial Internet of Things (IIoT) and surveillance systems.
Built for rugged durability, this antenna can withstand harsh environmental conditions, ensuring long-term reliability and high-performance wireless communication in both industrial and networking applications.
| General Specifications | |
|---|---|
| Model Name | BDH2024-ASP-LH |
| Part Number | 99172502 |
| Antenna Type | Helical Antenna |
| Radiation Pattern | Bi-Directional |
| Enclosure | Polycarbonate Radome |
| Colour | White, Anti Static coating |
| Compliances | RoHS, REACH |
| Markets | Industrial & Mining IoT |
| Electrical Specifications | |
| Frequency (MHz) | 2400-2500 |
| Frequency Band | S-Band |
| Gain - (dBic) | 15 |
| Polarization | LHCP |
| VSWR (Max) | 2.2:1 |
| VSWR Typical | 1.5:1 |
| Impedance (Ω) | 50 |
| Max Input Power (W) | 50 |
| HPBW (°) | 23 |
| Mechanical Specifications | |
| Length - in (mm) | 60.4 (1534) |
| Weight - lbs (kg) | 2.5 (1.1) |
| Radome Diameter - in (mm) | 2 (51) |
| Ground Plane Diameter - in (mm) | 5.5 (140) |
| Connector Type | N-Type (Female) |
| Number of Connectors | 1 |
| Environmental & Structural Specifications | |
| Operating Temperature - °F (°C) | -40 to 158 (-40 to 70) |
| Wind Loading Area - ft² (m²) | 0.6 (.05) |
| Wind Loading Area with ½" Ice - ft² (m²) | 0.9 (.08) |
| Wind Load ft-lbs | 27 |
| Wind Load ft-lbs with ½" Ice | 12 |
| Mounting Specifications | |
| Mount Type | Mast Mounted; or Ceiling Mount as an option |
| Mast OD - in (mm) | 2 (51) |
Model Variants
- BDH2024-ASP Helical Antenna – RHCP with Anti-Static Coating
- BDH2024-W Helical Antenna – RHCP with Standard White Paint
