YOUTUBERS
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Radiation Patterns ERP and EiRP
What is gain, how do we measure it? We look at some real-world examples and show you the difference between…
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Securing the loops on 2024 DXCommander Expedition
Grab your DXCommander Expedition here: https://dxcommander.com/product/dx-commander-expedition-kit/ (You only need to worry if you followed the latest manual 😉 ) If…
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7 Different Antennas
A closer look at seven different antenna types; Ground Plane, Dipole, Yagi, Long Wire, 5/8th, Fan Dipole and Loops. Callum.…
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Coax Cable, Balanced Line and Connectors
In this video, we discuss the basics of coax and ladder line (balanced feeder). We look at PL259, N-Type, SMA…
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Who Can Use Your Ham Radio?
The recent rule-change means that under supervision, and making sure the “rules of the road” are followed, you can allow…
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The Incredible Story of Matt & Isabella – STEM Ambassador
This is an amazing story. Matt is Isabella’s Dad. He’s a STEM volunteer (sometimes also called STEAM) – this means…
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Ham Radio CQ CQ Friday
Listen in, chat, call in, what ever you like. It’s just for fun. Callum. source
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Analogue to Digital Conversion – The Basics
Short video explain what Analogue to Digital is and also Digital to Analogue. We look at bit-depth and sample rate…
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Isotropic Antennas – dBi vs dBd – and Negative Gain
How can an antenna have a NEGATIVE gain – and still work great? I often quote gain in NEGATIVE numbers.…
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Fast Method of Tuning Any Antenna – the New SWR Calculator – Dipoles, Verticals, Loops, EFHW
This calculator will tune any wire antenna – as long as you know where it’s resonant now – and where…
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