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RN3DEK Horizontal Butterfly Antenna for the 50- MHz Band

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ANTENTOP- 01- 2021, # 025

RN3DEK Horizontal Butterfly Antenna for the 50- MHz Band

 

RN3DEK Horizontal Butterfly Antenna for the 50- MHz Band

 

Credit Line: Forum from:

www.cqham.ru

By: Yuriy Skutelis, RN3DEK

 

The Horizontal Butterfly antenna simulated in MMANA by RN3DEK is very simple to do. It is a broadband antenna so it is cover a wide range of the 50- MHz band and the antenna is not critical to the dimension. Figure 1 shows design of the antenna.

 

Antenna is installed at 2 meter above the ground on a plastic mast. However the antenna is not critical to height above the ground and material of the mast and may be installed at metal mast.

File MMANA allows play with the antenna according to the height above the ground and the material of the mast.

 

Figure 2 shows Z of the Horizontal Butterfly Antenna for 50- MHz Band. Figure 3 shows SWR of the Horizontal Butterfly Antenna for 50- MHz Band. Figure 4 shows DD of the Horizontal Butterfly Antenna for 50- MHz Band.

 

73! de RN3DEK

 

The MMANA model of the Horizontal Butterfly Antenna for the 50- MHz Band may be downloaded at: http: //

www.antentop.org/025/RN3DEK_H_025.htm

 

 

Figure 1 RN3DEK Horizontal Butterfly Antenna for the 50- MHz Band

 

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Last Updated:

December 30, 2021 21:52

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