DH2412-5813-SMAF Helical Antenna
The DH2412-5813-SMAF Helical Antenna is designed for high-performance wireless communications in challenging RF environments. It operates in the 2.4 GHz and 5.8 GHz bands, offering interference-resistant and reliable connectivity.
Description
The DH2412-5813-SMAF Helical Antenna is designed for high-performance wireless communications in challenging RF environments. It operates in the 2.4 GHz and 5.8 GHz bands, offering interference-resistant and reliable connectivity. This makes it ideal for counter-UAS (C-UAS) operations, underground mining, industrial automation, IIoT networks, and wireless security applications.
One of its key features is a reduced ground plane design, which is optimized for installations where space constraints and environmental factors can affect signal stability. The antenna’s circular polarization enhances signal penetration and minimizes interference from metal and reflective surfaces. This ensures consistent communication in challenging settings such as tunnels, elevator shafts, urban corridors, and high-reflection industrial environments.
Built for long-term durability, the DH2412-5813-SMAF provides secure and stable connectivity for mission-critical operations. It supports wireless mesh networks, surveillance systems, machine-to-machine (M2M) communications, and defense applications in complex RF environments.
| General Specifications | |
|---|---|
| Model Name | DH2412-5813-SMAF |
| Part Number | 99213501 |
| Antenna Type | Helical Antenna |
| Radiation Pattern | Directional |
| Enclosure | Polycarbonate Radome |
| Colour | Black, Matte finish (RAL 9005) |
| Compliances | RoHS, REACH |
| Markets | Tactical C-UAS systems, Industrial & Mining IoT |
| Electrical Specifications | |
| Frequency (MHz) | 2400-2500, 5700-5850 |
| Frequency Band | ISM |
| Gain - (dBic) | 12 @ 2450 MHz, 13 @ 5775 MHz |
| Polarization | 2400-RHCP, 5800-LHCP |
| VSWR (Max) | 2:1 |
| Impedance (Ω) | 50 |
| Max Input Power (W) | 100 @ 2450 MHz, 50 @ 5775 MHz |
| Front/Back Ratio - Min. (dB) | 20 |
| HPBW (°) | 44 @ 2450 MHz, 27 @ 5775 MHz |
| Mechanical Specifications | |
| Length - in (mm) | 8 (203) |
| Weight - lbs (kg) | 0.6 (0.27) |
| Radome Diameter - in (mm) | 2 (50) |
| Ground Plane Diameter - in (mm) | 3 (76) |
| Connector Type | SMAF |
| Number of Connectors | 2 |
| Environmental & Structural Specifications | |
| Operating Temperature - °F (°C) | -58 to 158 (-50 to 70) |
| Mounting Specifications | |
| Mount Type | Panel (4 x 8-32 Studs) or Universal Bracket |
Model Variants
- DH2415-5815-SMAF Helical Antenna – 15 dBic @ 2.45 GHz / 15 dBic @ 5.8 GHz
- DH2413-5814-SMAF Helical Antenna – 13 dBic @ 2.45 GHz / 14 dBic @ 5.8 GHz
