H-900-12-NF Helical Antenna
The H-900-12-NF Helical Antenna is a single-band directional design for reliable and interference-resistant communication in mission-critical environments. It operates within the 690–1000 MHz frequency range and features right-hand circular polarization (RHCP), making it an ideal choice for tactical counter-UAS (C-UAS) systems, industrial automation, and mining IoT networks.
Description
The H-900-12-NF Helical Antenna is a single-band directional design for reliable and interference-resistant communication in mission-critical environments. It operates within the 690–1000 MHz frequency range and features right-hand circular polarization (RHCP), making it an ideal choice for tactical counter-UAS (C-UAS) systems, industrial automation, and mining IoT networks.
This antenna performs exceptionally well in areas with high interference, providing dependable connectivity for detection, disruption, and monitoring applications. Constructed with a durable polycarbonate radome, the H-900-12-NF is engineered to withstand harsh weather conditions.
| General Specifications | |
|---|---|
| Model Name | H-900-12-NF |
| Part Number | 99205501 |
| 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) | 690-1000 |
| Frequency Band | ISM |
| Gain - (dBic) | 12 @ 850 MHz |
| Polarization | RHCP |
| VSWR (Max) | 2:1 |
| Impedance (Ω) | 50 |
| Max Input Power (W) | 100 |
| Front/Back Ratio - Min. (dB) | 20 |
| HPBW (°) | 60 @ 690 MHz, 38 @ 1000 MHz |
| Mechanical Specifications | |
| Length - in (mm) | 18.5 (470) |
| Weight - lbs (kg) | 4.3 (1.9) |
| Radome Diameter - in (mm) | 5 (127) |
| Ground Plane Diameter - in (mm) | 12 (305) |
| 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 | Mast or Panel (4 x 10-32 Studs) or Universal Bracket |
| Mast OD - in (mm) | 1.25-1.5 (32-38) |
