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AT-68/UP Waveguide Horn
UP horn antenna for use as a test antenna or temporary dish feed
post 05 Feb 2024
![AT-68/UP Waveguide Horn](images/at-68-up-waveguide-hor.jpg)
Antenna Calculator Links →
A Simple Seven Element Yagi Antenna
calculate the dimensions for a seven element Yagi-Uda Antenna. Simply enter the freqency in Megahertz
RF Balun Calculator
The formula/equation for this RF Balun calculator is also mentioned. The calculator is for RF LC balun type
Calcolo di antenne dipolo verticale loop
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calculate the dimensions for a seven element Yagi-Uda Antenna. Simply enter the freqency in Megahertz
The formula/equation for this RF Balun calculator is also mentioned. The calculator is for RF LC balun type
![Antenna switch arduino for icom IC-7300](/../antype/ch45/images/antenna-switch-arduino-for-i-com-ic-7300.jpg)
Antenna switch arduino for icom IC-7300 A solution built around an arduino nano and one of the readily available four relay switching boards