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3 Element Antenna for the 50- MHz Band

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ANTENTOP- 01- 2018 # 022

3 Element  Antenna for the 50- MHz Band

 

 

3 Element  Antenna for the 50- MHz Band

 

 

 

By: Yuriy Skutelis, RN3DEK

Credit Line: Forum at cqham.ru

 

 

There is presented 3 elements directional antenna for the 50- MHz Band.   Antenna has good SWR at the band and excellent F/B ratio. Antenna allows to be made with some tolerance. It is very convenient for because in real life it is very hard to note all outer environment objects. Antenna has 50- Ohm input impedance that allows feed the antenna directly by 50- Ohm coaxial cable.

 

Figure 1 shows schematic of the antenna. Antenna elements made of aluminum tube in diameter of 30- mm. Dimensions are given in millimeter

 

Figure 2 shows Z of the antenna. Figure 3 shows SWR of the antenna. Figure 4 shows DD of the antenna (antenna placed at 17.5 meter above ground).

 

73! RN3DEK

 

 

MMANA File of the 3 Element Antenna for the 50- MHz Band may be downloaded at:

http://www.antentop.org/022/3_el_50mhz _022.htm

 

 

 

 

Figure 1

3 Element Antenna for the 50- MHz Band

 

 

 

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Last Updated:

December 27, 2018 23:17

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