2018-10-23

Another project

A 4:1 Balun for my balcony antenna, I'll show pics of it when it's complete.
This is air-wound over a piece of 1.75 inch black plastic pipe.
The pipe is 5" long, but the coil itself only occupies 3" of space on the pipe.

The schematic is fairly simple:




















This is how far along I am:


















I'll provide more photos once the connectors are all in place.

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