Re: Antuino - the antenna analyzer
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I gratefully acknowledge the latest sch and firmware, Fahan jee,
I had a golden opportunity to hear the circuit explanation during the 9th Dec 2018 eyeball meet of Lamakan amateur radio club direct from you.
On Fri, Dec 28, 2018 at 9:58 AM Ashhar Farhan <farhanbox@...
while trying to measure the swr on the cubesats, i figured i couldnt use any of the analyzers i had access to. they were simply too big to be stuffed inside a 10 cm cube. my simple resistive bridge was too insensitive for any reasonable work. so, i sat down and made an antenna analyzer from a spare raduino.
the code is wobbly and just about enough to get my work done. it works on a superhet principle. this is not my clever idea, rahul had mentioned this approach taken by a russian builder. i havent seen the original design. it would be interesting if rahul or someone can point me in the right direction.
have a great holiday and get some dx !!
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