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Content Tagged with signal + microwave

Here’s another cool DIY amateur TV receiver!

This is a 1.2 GHz microwave antenna made from regular 6″ household air duct. It picks up a signal from our new Amateur TV repeater. (The repeater will take a TV signal from anywhere in the local county, and retransmits it to everywhere in the local county.) The antenna looks like a giant flashlight.

via make