Milling a high pass filter board with your desktop CNC is a good beginner’s project. Here is how I made mine. Read more
Category: Radio
iPad 2 ARRL Magazine Reader – New Life for Old Tablet
It turns out that the ARRL magazines app does not work with older versions of Apple iOS. Good news, though, is you can revive an iPad 2 ARRL Magazine Reader by just using the browser. Read more
Wideband Loop Antenna Mounts on Thingiverse
I have published the final version of my wideband loop antenna mounts on Thingiverse. Anyone with a 3D printer can make these, cheap and cheerful. Read more
Crossed Loop Performance – Null Your RFI
Time for us to check out crossed loop performance for reducing local RFI. You will find the above picture worth a thousand words. Here’s few more. Read more
Crossed Wideband Loops In Action
Is that an eggbeater on my fence? No, it’s my new crossed wideband loops configuration for easily switching directions. Read more
Read On The Air Magazine
Becky and her team have done a great job researching ham interests, then developing and publishing On The Air magazine from the ARRL. Read more
ARRL Membership Value Proposition Increases
Check our the new ARRL membership value proposition. You can get their four leading magazines for the price of one! Well done. Read more
World Amateur Radio Day
Today is World Amateur Radio Day. Not a big deal, but you should do something to celebrate. Read more
AAA-1C Amplifier Box Modifications
Today, we will talk about a couple of 3D printed solutions to improve mounting and using the AAA-1C amplifier box. Read more
Checking Propagation from All India Radio in Bangalore
A quick listen to certain shortwave stations will tell you how well HF is going to work that day. Here’s my simple way of checking propagation.
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