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Three- Rod Vertical Ground Plane Antenna for the 10- meter Band

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Three- Rod Vertical Ground Plane Antenna for the 10- meter Band: by: DM3SF: Credit Line: Funkamateur # 8, 1968.

Input impedance for a classical Vertical Ground Plane Antenna is 30… 33- Ohm. For matching of the input impedance with a coaxial cable (50- or 75- Ohm) it needs use to a kind of matching device. Often it is not conveniently and complicates the design of the antenna. DM3SF made simple Vertical Ground Plane Antenna that has rigid design, does not require any tuning and has input impedance close to 75- Ohm. It allows use for the antenna a cheap TV-Coaxial cable. The 75- Ohm coaxial as usual may be good matched with most of ham transceivers that has output for antenna "50- Ohm."...



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Contents for AntenTop 01- 2013

 

Design of the Three- Rod Vertical Antenna for the 10- meter Band

 


 

 

 

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Last Updated:

March 29, 2016 9:48

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