Model ADY-850 700 - 990 MHz. 16 dBi. Gain 
 

DUAL STACKED YAGI ANTENNA

Design Features: This ADY-850 robust, heavy duty and all weather Dual Stacked Yagi Antenna is manufactured using high grade anodized aluminum tubes and rods. The Dual Stacked Yagi Antenna is supplied with a stacking pipe and phasing harness cable as standard accessories. This ADY-850 Dual Antenna System comes in pre-assembled design with permanently fixed elements in to the support boom and does not require any field tuning or adjustments.

Constructions: The ADY-850 dual stacked yagi antenna feed is designed with tunable feed eliminating the use of folded dipole. The antenna uses N-type Female termination. The dual stacked yagi antenna can be mounted to obtain any horizontal or vertical polarization. Similarly the antenna can be stacked either horizontally or vertically to control the beamwidth in desired plane.

Electrical Specifications:
Frequency Range 700 - 990 MHz.
Gain16 dBi.
Bandwidth70 MHz.
PolarizationVertical or Horizontal
Input Impedance50 Ohms.
Radiation PatternDirectional
Horizontal Beamwidth -Half Power Points25 (Horizontal Stacking)
Front to Back Ratio20 dB.
VSWR1.5 : 1
RF Power Handling Capacity250 Watts
Input TerminationN-Female

Mechanical Specifications:
Mounting Hardware -MaterialsStainless Steel
Wind Rating210 Km/Hr.
Overall Length1.2 Meters
Shipping Length1.3 Meters
Support Boom
- Materials
- Cross Section
- Outer Diameter.

Aluminum
Round
25
Elements
- Materials
- Cross Section
- Outer Diameter.

Aluminum
Round -Rod
12~10
No. of Yagi Boom2 Nos.
Maximum Mount Pipe Diameter 52 mm (2 Inches)
Gross Weight6 Kgs.

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