0.38 -2GHz Wideband Planar Helical Antenna
ZD-PHA-0.38/2G-ZD03820/45
The Planar Helical Antenna is a high-performance device specially designed for wideband communication, covering the frequency range of 0.38-2GHz and meeting signal transmission needs in various scenarios. Made of high-quality aluminum alloy, it has a military green appearance that fits multiple environments, with dimensions of 180mm×180mm×95mm (±2mm) and weight ≤650g, enabling easy installation and carrying.
In terms of performance, it supports right-hand circular polarization, with a standing wave ratio ≤2.5 and a gain ≥-13dBi within ±45° in azimuth and elevation, ensuring stable signal reception. Equipped with a standard SMA-K connector, it can be quickly connected to various communication devices. Meanwhile, it has excellent environmental resistance, with an operating temperature range of -90℃ to +55℃ and a storage temperature range of -90℃ to +70℃, which can withstand extreme temperature changes. Combined with a 3dB beamwidth of 62°-106° and clear directional patterns, it is suitable for outdoor communication, industrial control and other scenarios, providing reliable support for equipment signal transmission.
In terms of performance, it supports right-hand circular polarization, with a standing wave ratio ≤2.5 and a gain ≥-13dBi within ±45° in azimuth and elevation, ensuring stable signal reception. Equipped with a standard SMA-K connector, it can be quickly connected to various communication devices. Meanwhile, it has excellent environmental resistance, with an operating temperature range of -90℃ to +55℃ and a storage temperature range of -90℃ to +70℃, which can withstand extreme temperature changes. Combined with a 3dB beamwidth of 62°-106° and clear directional patterns, it is suitable for outdoor communication, industrial control and other scenarios, providing reliable support for equipment signal transmission.
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The 0.38 -2GHz Wideband Planar Helical Antenna specially designed for complex communication scenarios, with core advantages focused on three dimensions: wide frequency coverage, stable signal transmission, and super strong environmental adaptability, perfectly suitable for diverse needs such as outdoor communication, industrial data transmission, and emergency communication. As a professional-grade 0.38-2GHz Antenna, it covers an ultra-wide frequency band from 0.38GHz to 2GHz, compatible with various types of communication equipment. There is no need to frequently replace the antenna to meet the signal receiving and transmitting needs of different frequency bands, greatly improving the convenience of use.
In terms of structure and performance, this device adopts the design of Planar Helical Antenna, combined with high-quality aluminum alloy material. It not only controls the overall size to a compact specification of 180mm×180mm×95mm (±2mm), but also has a weight of ≤650g. The lightweight feature makes installation more flexible, which can be easily handled whether it is fixed on an equipment bracket or in a temporary deployment scenario; at the same time, the military green appearance has both wear resistance and concealment, adapting to complex outdoor environments. In terms of performance, it supports the Right-Hand Circular Polarization Antenna technology, which can effectively reduce interference during signal transmission. With a low standing wave ratio of ≤2.5 and a stable gain of ≥-13dBi within the range of ±45° in azimuth and elevation, it ensures that the signal can still maintain clear transmission in long-distance or multi-obstacle scenarios; in addition, the 3dB beamwidth of 62°-106° can be flexibly adjusted according to different frequency bands, further expanding the signal coverage range.
In terms of environmental tolerance, this antenna performs particularly outstandingly. The operating temperature range reaches -90℃ to +55℃, and the storage temperature range is extended to -90℃ to +70℃. Even in extreme climates such as extremely cold and high temperature, it can still operate stably without worrying about low-temperature freezing or high-temperature aging; combined with a standard SMA-K connector, it can be quickly connected to devices such as routers and signal transceivers, shortening the deployment time and providing reliable signal support for various communication scenarios.
Operating Frequency | 0.38-2(GHz) | |
Standing wave | ≤2.5 | |
Polarization | Right-hand circular polarization | |
Gain within ±45° in azimuth | ≥-13dBi | |
Gain within ±45° in Elevation | ≥-13dBi | |
Operating Temperature | -90°C to +55°C | |
Storage Temperature | -90°C to +70°C | |
Connectors | SMA-K | |
Dimensions | L180mm×W180mm×H95mm(±2mm) (Excluding socket and mounting structure) | |
Color | Military Green | |
Material | Aluminum alloy | |
Weight | ≤650g |
