V-Yagi antennas are an evolution of the traditional Yagi-Uda system, obtained by the modification of the typical Yagi planar shape.
The element V-configuration, along with their specific angle, give the 27YV2 SmarTech a remarkable F/B ratio and forward gain, considering its small dimensions.
Thanks to its particular weight and size, the antenna can be easly installed also in small spaces and on common supports (rotor/pole).
From the mechanical point of view the antenna is enough strong and resistant to remarkable wind loads.
The main structure of the antenna is made of aluminum alloy EN AW-6060/82 UNI9006 / 1 (Anticorodal 60/100), which gives greater durability against the most aggressive atmospheric agents (ice, water, UV rays, fine dust, acid rain), and a better resistance to the mechanical stresses of the wind.
SmarTech antennas are also supplied, depending on the models and specific mechanical requirements, with parts in Aisi 304 stainless steel (Austenitic Stainless Steel UNI / EN 10088) and parts in steel compliant with the resistance classes designated by the EN ISO 898-1 standard: 2013.
The insulators blocks are in POLYPROPYLENE PPC 5660, a material resistant to considerable thermal excursions (from -20 ° C to + 130 ° C), with high breaking load (tensile strength 25Mpa), good resistance to abrasion and volume resistivity> 1018
The antenna is designed to achieve maximum electrical efficiency and the best mechanical strength and durability, thanks to the quality of the materials used.
It is also suitable for installation in particularly aggressive environments, such as high altitude mountainous areas or coastal areas with a highly corrosive atmosphere.
SmarTech antennas are made with materials and technological solutions that minimize parasitic resistances (which produce unwanted RF dissipations) along the entire radio frequency signal path.
|Gain||10.9dBi @4.5m (14.8ft)|
|Front/Back Ratio||15.2 dB @ 4.5m (14.8ft)|
|Power rating||5.0 kW|
|VSWR min. @50 ohm||1.0:1|
|3 dB Horizontal Beamwidth||84° @4.5m - (14.8ft)|
|PHYSYCAL AND MECHANICAL SPECIFICATIONS|
|Weight||8 kg (17.6 lb)|
|Boom length||1.8m (5.9ft)|
|Longest element||2.8m - (9.2ft)|
|Rotation radius||1.67m (5.49ft)|
|Projected area [F=Flat - C=Cylindrical]||F = 0.24m² (2.54ft²) - C= 0.072m² (0.8ft²)|
2 el. V-YAGI (27YV2)
- Brand: SmarTech Innovations
- Product Code: 27YV2