DH2415-5815-SMAF Helical Antenna
The DH2415-5815-SMAF is a rugged dual-band MIMO helical for 2.4 & 5.8 GHz. Delivers secure, interference-resistant links for C-UAS, jamming, mining, and industrial automation.
Description
The DH2415-5815-SMAF Helical Antenna is a dual-band MIMO helical antenna designed for secure and reliable wireless communications in challenging RF environments. It operates across the 2.4 GHz and 5.8 GHz frequency bands, providing robust, interference-resistant connectivity. This makes it ideal for applications such as counter-UAS (C-UAS) operations, military jamming and disruption, underground mining, industrial automation, and wireless network deployments.
With its circularly polarized helical design, the antenna effectively mitigates signal degradation caused by metal structures, water surfaces, and reflective environments. This ensures stable transmission in tunnels, elevator shafts, and areas with high interference. The DH2415-5815-SMAF is specifically engineered for mission-critical applications, enhancing situational awareness, surveillance, and communication reliability in detection and jamming operations, IIoT networks, mesh networks, and wireless security systems.
Constructed to withstand harsh conditions, this antenna features rugged construction for long-term durability. It is a trusted solution for defense operations, wireless infrastructure, and industrial automation applications that require secure, uninterrupted, and efficient communication.
| General Specifications | |
|---|---|
| Model Name | DH2415-5815-SMAF |
| Part Number | 99198501 |
| 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) | 15 @ 2450 MHz, 15 @ 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 (°) | 28 @ 2450 MHz, 19 @ 5775 MHz |
| Mechanical Specifications | |
| Length - in (mm) | 16 (406) |
| Weight - lbs (kg) | 1 (0.45) |
| Radome Diameter - in (mm) | 2 (50) |
| Ground Plane Diameter - in (mm) | 4.5 (114) |
| 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
- DH2412-5813-SMAF Helical Antenna – 12 dBic @ 2.45 GHz / 13 dBic @ 5.8 GHz
- DH2413-5814-SMAF Helical Antenna – 13 dBic @ 2.45 GHz / 14 dBic @ 5.8 GHz
