380MHz-2000MHz Wideband Coverage Planar Helical Antenna
ZD-PHA-380/2000M-ZD03820-220A
The ZD03820-220A planar helical antenna is a broadband antenna covering a frequency range of 380MHz-2000MHz. It employs a right-hand circular polarization design to ensure stable signal reception, with a beamwidth ≥90°, a back lobe ≤-12dB (effectively reducing signal interference), and an absolute gain better than -12dB. Its VSWR ≤2.5 is suitable for signal reception requirements in various scenarios. Constructed with an aluminum cavity, the antenna balances lightweight design and durability, weighing ≤900g and with reference dimensions ≤220mm×220mm×130mm (excluding socket and mounting surface). Its gray-blue GY09 color scheme blends seamlessly with various environments. It exhibits excellent environmental adaptability, with an operating temperature range of -40℃ to +55℃ and a storage temperature range of -50℃ to +65℃. Equipped with an SMA-K type stainless steel connector, the antenna offers reliable connections and is ideal for communication, monitoring, and other applications requiring broadband and high-stability antennas.
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Against the backdrop of rising demand for wideband signal reception in fields such as 5G communications and IoT monitoring, the ZD03820-220A, as a high-performance Planar Helical Antenna, has become a core device for solving multi-band signal compatibility issues with its unique helical structure and wideband design. As a professional 380MHz-2000MHz Antenna, its ultra-wide frequency coverage can seamlessly adapt to different communication protocols, while also having the high adaptability of a Communication Wideband Antenna. It perfectly replaces the traditional multi-antenna combination scheme, significantly reducing equipment deployment costs and space occupation.
In terms of core performance, this Planar Helical Antenna not only adopts right-handed circular polarization technology to effectively offset polarization loss, but also has excellent indicators of beam width ≥90° and back lobe ≤-12dB, ensuring uniform signal coverage and strong anti-interference ability; the parameter performance of absolute gain better than -12dB and VSWR ≤2.5 further ensures the stable transceiving of the 380MHz-2000MHz Antenna in complex electromagnetic environments. In terms of structural design, the antenna is made of high-strength Alufer cavity material, weighing ≤900g and with dimensions ≤220mm×220mm×130mm (excluding sockets and mounting surfaces). Equipped with a grayish-blue GY09 weather-resistant coating, it not only meets the needs of lightweight installation, but also can withstand harsh outdoor environments; the configuration of SMA-K type stainless steel connector enhances the connection stability and service life of this Communication Wideband Antenna.
In addition, the antenna's environmental adaptability is a benchmark in the industry. The operating temperature range of -40℃~+55℃ and storage temperature range of -50℃~+65℃ allow it to operate reliably in scenarios such as plateaus, deserts, and high-temperature workshops. Currently, this Planar Helical Antenna has been widely used in scenarios such as wireless communication base station signal enhancement, and emergency communication vehicle temporary signal coverage, becoming a key 380MHz-2000MHz Antenna for promoting wideband communication upgrades in various industries and providing users with an efficient, stable, and low-cost Communication Wideband Antenna solution.
FrequencyRange | 380MHz~2000MHz | |
GainAndBeamWidth | ≥90° (absolute gain better than beam width of ≥-12dB) | |
StandingWave | ≤2.5 | |
Joggle | SMA-K type (stainless steel) | |
Back Lobe | ≤-12dB | |
PolarizationMethod | right-handed circular polarization | |
Reference Dimension | ≤220mm*220mm*130mm(excluding sockets and mounting surfaces) | |
Weight | ≤900g | |
Pigment | Grayish-blue GY09 | |
Antenna Cavity Material | Alufer | |
Working Temperature | -40℃~+55℃ | |
StorageTemperature | -50℃~+65℃ |
