After seeing Ray demonstrate this aerial a few weeks ago I thought I'd make one for the workshop Hi-Fi. All you need
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Live from a lake house in a national forest we will be testing the GRA-7350T multi-band vertical HF antenna. How does it
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A quick tour round the garden and my dipole antenna used for hfaero.com logging. Source
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Rubber duck, Watson W-881 Super Gainer, Maplin 10 section telescopic Source
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This is an informational presentation about filters used in radio communications. High pass, low pass, band pass and band stop (a.k.a notch)
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I decided to make a short comparison video showing the differences in performance of a £70 and a £25 antenna Source
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Why are Patch Array (PA) antennas called arrays? How do they work? What are their advantages and disadvantages when used in WISP
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How to calculate the radius of a circular patch antenna from a rectangle patch antenna? I came across this on microwaves 101
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Why are Patch Array (PA) antennas called arrays? How do they work? What are their advantages and disadvantages when used in WISP
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Patch array (PA) antennas are widely used sector antennas in unlicensed 5 GHz networks. In this webinar we talk about all the
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