digital swr reading

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radium98
no manz can test innit
no manz can test innit
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digital swr reading

Post by radium98 » Wed Feb 07, 2018 8:34 pm

Hello any of you know this swr wattmeter reading that also control temperature and fan from where it has been coppied by someone .It seems a homemade project from the internet ,help is appreciated.
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thewisepranker
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Re: digital swr reading

Post by thewisepranker » Wed Feb 07, 2018 10:26 pm

Please can you list the numbers on the ICs? Is the long one on the right a PIC 16F874?

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thewisepranker
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Re: digital swr reading

Post by thewisepranker » Wed Feb 07, 2018 10:27 pm

It's a bit messy.

radium98
no manz can test innit
no manz can test innit
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Re: digital swr reading

Post by radium98 » Thu Feb 08, 2018 6:33 am

Thewisepranker thanks for the help input but i dont have access to the board it is just from a picture that a freind send and he is not speaking with me anymore another story .but the only ic identification i can see it 16f876 and maybe lm324

For com0arator i guess because can sense temp swr power fwd and ref and a relay can speed up the fan proportionel to power i can assume that including a password to lock access by user define .

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Analyser
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Re: digital swr reading

Post by Analyser » Thu Feb 08, 2018 11:05 am

Loving the alligator skin workbench. Gonna get my bench covered in that ASAP.

radium98
no manz can test innit
no manz can test innit
Posts: 211
Joined: Fri Aug 26, 2016 7:01 pm

Re: digital swr reading

Post by radium98 » Thu Feb 08, 2018 12:48 pm

LOL Analyser i get the picture on my mobile as it is BUT i will send you a hole crocodile alligator skin

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