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 Model AY-450 400 - 512 MHz. 13 dBi. Gain 


Design Features: Antenna Experts Yagi antenna design reflects innovative modern antenna construction. The unique design of the yagi antenna feed which works as matching device to keep the VSWR low resulting in increased efficiency of the yagi antenna. The mounting hardware supplied facilitates mounting on either vertical or horizontal members. The yagi antenna comes in pre-assembled condition with permanently fixed elements in the support boom. The small surface area on the yagi antenna minimizes wind resistance and conserves tower loading capacity.

Constructions: Radiating elements, supporting booms and adjoining metal castings of AY-450 yagi antenna have been constructed in high quality 6063T6 aluminum alloys to prevent corrosion. The yagi antenna uses special feed which eliminates the use of folded dipole. The Yagi antenna is supplied with N termination fixed on the driven element. The feed point radiator is enclosed in a Nylon housing designed to protect against severe environmental conditions and minimize pattern distortion. This directional yagi antenna comes factory tuned and does not require any field adjustment.

Electrical Specifications:
Frequency Range 400 - 512 MHz.
Gain13 dBi.
Bandwidth25 MHz.
PolarizationVertical or Horizontal
Input Impedance50 Ohms
Beamwidth -3dB.40 Degrees(Vertical)
Horizontal Beamwidth -Half Power Points50 Degrees
Front to Back Ratio16 dB.
VSWR - Equal To or Better Then1.5 : 1
RF Power Handling Capacity250 watts.
Input TerminationN-Female

Mechanical Specifications:
Mounting Hardware -MaterialsStainless Steel
Weight3 Kgs.
Wind Rating200 Km/Hr.
Overall Length1.65 Meters
Shipping Length1.7 Meters
Support Boom
- Materials
- Cross Section
- Outer Diameter.

25.4 mm
- Materials
- Cross Section
- Outer Diameter.

12.7 mm
Maximum Mount Pipe Diameter 52mm (2 Inches)

Environmental Specifications:
Operating Temperature(-)30 to +70 Degrees Celsius
Storage Temperature(-)40 to +80 Degrees Celsius
Humidity0 to 95% RH