Precision 144 – 146 MHz, 430 – 440 MHz dual band Yagi

Precision 144 – 146 MHz, 430 – 440 MHz dual band Yagi

 

Precision 144 – 146 MHz, 430 – 440 MHz dual band Yagi izgled

 

2 meter 70 cm Dual Band Yagi antenna 13 elements PA144-432-13-1.5B Common Connector

Electrical Specifications
Frequency Range:	144 – 146 MHz, 430 – 440 MHz
Free Space Forward Gain:	144MHz G=10.5 dBi, 432MHz G=11.8 dBi
Forward Gain 20m AGL
Front to Back Ratio:	144 MHz 25 dB, 432 MHz 20 dB
3 dB Horizontal Beamwidth:
Polarization:	Vertical or Horizontal
Nominal Input Impedance:	50 Ohm
Maximum SWR:	144-146MHz 1:1.1, 430-440 MHz 1:1.4
Maximum Power Input:	More then 150 W
Matching Method:	Direct feed through current balun.
Connector:	„N“
Mechanical Specifications
Boom length:	1.5 m
Boom Diameter:	12  x 18 mm
Longest element:	1 m
No. of elements:	13
Turning radius:
Mounting Mast Diameter:	43 – 54 mm
Survival Wind Speed:	150 km/h
Weight:	1 kg

 

Look YouTube video about antennae:

http://youtu.be/I_S0RZ1yYpk