H-L1L2-13-NF GNSS Helical Antenna
The H-L1L2-13-NF Helical Antenna is a circularly polarized 1100–1700 MHz helical engineered for C-UAS and GPS/GNSS disruption in defense electronic-warfare environments.
Description
The H-L1L2-13-NF GNSS Helical Antenna is designed for GPS/GNSS disruption, counter-drone (C-UAS) operations, and electronic warfare applications. It covers the 1100-1700 MHz GNSS band, enabling precise signal disruption and jamming, which is crucial for effective airspace control and defense against unauthorized drone activity.
Engineered for mission-critical military and security operations, this antenna features a circularly polarized helical design that enhances signal targeting and directional efficiency. This optimization improves RF suppression and mitigation strategies. The H-L1L2-13-NF is an essential component in C-UAS and GNSS jamming systems, ensuring reliable performance in detection, surveillance, and disruption applications.
Built to withstand harsh operational environments, the H-L1L2-13-NF offers rugged durability and long-term reliability. It is a vital asset for defense forces, law enforcement, and homeland security agencies tasked with securing high-risk areas and preventing unauthorized UAV incursions.
| General Specifications | |
|---|---|
| Model Name | H-L1L2-13-NF |
| Part Number | 99206501 |
| 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) | 1110-1700 |
| Frequency Band | L-Band |
| Gain - (dBic) | 13 @ 1440 MHz |
| Polarization | RHCP |
| VSWR (Max) | 2:1 |
| Impedance (Ω) | 50 |
| Max Input Power (W) | 100 |
| Front/Back Ratio - Min. (dB) | 20 |
| HPBW (°) | 53 @ 1150 MHz, 30 @ 1620 MHz |
| Mechanical Specifications | |
| Length - in (mm) | 18.1 (460) |
| Weight - lbs (kg) | 1.8 (0.8) |
| Radome Diameter - in (mm) | 3 (76) |
| Ground Plane Diameter - in (mm) | 6 (152) |
| 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 |
