Re: Antuino - the antenna analyzer
|
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. regards sarma vu3zmv
?
On Fri, Dec 28, 2018 at 9:58 AM Ashhar Farhan < farhanbox@...> wrote: peeps,
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.
the code and a pdf of the circuit is on?. i am attaching the circuit for the lazy bones.
have a great holiday and get some dx !!
- f
|
