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PROSOFT TECHNOLOGY A911NJ-DY
PROSOFT TECHNOLOGYNot available

900 MHz Yagi Antennas

Product Code: A911NJ-DY
Partner cod.: A911NJ-DY
PROSOFT TECHNOLOGY


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Tecnichal data
Technical Specs
Description
Tecnichal data
Features and Benefits
Broadband performance covering all 900 MHz frequencies and no tuning required. Provides optimal performance, minimizes inventory requirements, and reduces installation time.
360° welds at element and boom interface provide complete protection of the antenna’s internal mechanism against moisture.
Solid aluminum mounting clamps with stainless steel hardware. Ensures a robust installation and allows the antenna to be mounted for horizontal or vertical polarization.
End-fed type N female connector. Makes connector accessible for easier installations and protects the electrical connection from moisture and other extreme weather influences.
Fully enclosed low loss feed system. No exposed gamma match to corrode or deteriorate.
Black polyester powder-coated finish. Provides an added layer of protection, maximizing performance and durability under the toughest weather conditions.
Hardware
Mounting Method:Mast mounting bracket
Technical Specs
General Specifications
Polarization:Vertical or horizontal
Lightning Protection:DC grounded
Nominal Impedance:50 Ohms
Termination:Type N jack
Hardware
Mounting Method:Mast mounting bracket
Electrical Specifications
Model #:A911NJ-DY
Frequency Range:890 - 960 MHz
Gain:11 dBi
Front-to-Back Ratio:15 dB
Horizontal Beamwidth @ 1/2 Power:52°
Vertical Beamwidth @ 1/2 Power:45°
VSWR:< 1.5:1
Mechanical Specifications
Model #:A911NJ-DY
Wind Survival:200 mph with no ice and 110 mph with 0.5" radial ice build-up
Lateral Thrust at Rated Wind:12.6 lbs
Equivalent Flat Plate Area:0.16 ft²
Length:20.5 inches
Weight:0.9 lbs
Elements:5
Description
The RadioLinx Directional Yagi Antenna can be used as bridge antennas between two networks or for point-to-point communications. The antennas are field adjustable for vertical or horizontal polarization with matched principal plane beamwidth for optimum performance in either orientation. This design also provides improved front-to-back ratio and sidelobe suppression that reduces interference. All models feature a robust mounting structure for consistent performance regardless of weather conditions. Typically, Yagi antennas compose an array of linear elements, parallel to on another and attached perpendicular to and along the length of a metal boom. Elements on one side of the feed element are longer and act as reflectors. Elements on the other side of the feed element are shorter and act as directors. The antenna radiates in a beam out the end with the shorter elements. Beamwidth varies (longer length produces a narrower beam).