H5812-NF Helical Antenna
The H5812-NF Helical Antenna is designed for wideband operation across the 4400–6000 MHz frequency range. With a gain of 12 dBic, this antenna offers reliable and interference-resistant connectivity, making it ideal for counter-UAS (C-UAS) operations, industrial automation, wireless security, and military communications.
Description
The H5812-NF Helical Antenna is designed for wideband operation across the 4400–6000 MHz frequency range. With a gain of 12 dBic, this antenna offers reliable and interference-resistant connectivity, making it ideal for counter-UAS (C-UAS) operations, industrial automation, wireless security, and military communications.
The circular polarization enhances signal stability by reducing multipath interference from metallic and reflective surfaces, ensuring consistent transmission in tunnels, elevator shafts, mining operations, and dense RF environments. Optimized for industrial Internet of Things (IIoT) applications, mesh networks, and real-time data communications, the H5812-NF supports secure and high-efficiency communication for mission-critical deployments.
Built to endure harsh conditions, this antenna is constructed to withstand challenging environments, providing a trusted solution for defense, industrial, and wireless networking applications that demand stable and secure connectivity.
| General Specifications | |
|---|---|
| Model Name | H5812-NF |
| Part Number | 99282501 |
| 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) | 4400-6000 |
| Frequency Band | ISM |
| Gain - (dBic) | 12.0 @ 5600 MHz |
| Polarization | RHCP |
| VSWR (Max) | 2:1 |
| Impedance (Ω) | 50 |
| Max Input Power (W) | 25 |
| Front/Back Ratio - Min. (dB) | 20 |
| HPBW (°) | 64 @ 4400 MHz, 45 @ 6000 MHz |
| Mechanical Specifications | |
| Length - in (mm) | 3.95 (100) |
| Weight - lbs (kg) | 0.31 (0.14) |
| Radome Diameter - in (mm) | 1.5 (38) |
| Ground Plane Diameter - in (mm) | 2 (51) |
| Connector Type | N-Type (Female) |
| Number of Connectors | 1 |
| Environmental & Structural Specifications | |
| Operating Temperature - °F (°C) | -40 to 158 (-40 to 70) |
| Mounting Specifications | |
| Mount Type | Panel (3 x 8-32 Studs) |
Model Variants
- H5815-NF Helical Antenna – Gain: 15.0 @ 5800 MHz, Connector: N-Type (Female)
- H5818-NF Helical Antenna – Gain: 18.0 @ 5400 MHz, Connector: N-Type (Female)
- H5812-SMAF Helical Antenna – Gain: 12.0 @ 5600 MHz, Connector: SMAF (Female)
