Fresh hacks every day
If you’re into ham radio and want it when you’re on the go give this antenna mount a try. [Cirictech] started with a design from the November 2009 issue of QST and added his own fabrication touches. Everything except the antenna itself is available from the hardware store for just a few bucks, and you should be able to … Read the rest
Host of the Soldersmoke podcast, [Bill Meara], contributed this guest post.
WSPR is a new communications protocol written by radio amateur and Nobel Prize winner [Joe Taylor]. Like the very slow QRSS system described in a previous post, WSPR (Weak Signal Propagation Reporter) trades speed for bandwidth and allows for the reception of signals that are far below the … Read the rest
Today, I stumbled across this morse code keyboard. I couldn’t find any sign on the promised schematics or code, but I like the design. It’s not that hard to train yourself in Morse code, and it’s nearly impossible to send an erroneous code thanks to the unique slide=dash tap=dot physical interface.… Read the rest
[wiesi] sent in his latest condenser mic. Rather than use pre-built components, he built from scratch (except the discrete components). He’s on his second iteration, and things look pretty good. This tends to be the sort of project that amateur radio guys go for… oh wait, I am one.… Read the rest
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