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any links for schematics for 25-50watt tx

Posted: Wed Sep 10, 2014 10:09 pm
by newsoundradio
Im into electronics and ive searched the net and cant find much any links to drawings parts lists?? :tup

Re: any links for schematics for 25-50watt tx

Posted: Mon Oct 23, 2017 2:37 am
by Albert H
This is a problem. I could easily give you a great circuit, including all the coil dimensions, alignment instructions and all the rest, and you still wouldn't be able to get it working properly. Do you have a spectrum analyser that goes up to at least 1 GHz? Do you have a dummy load and power meter? Do you even have a proper current-limited power supply for testing? Do you have an oscilloscope and a good RF voltmeter? A VHF frequency counter?

Basically - if you haven't got the test equipment, you're wasting your time. That's why nobody replied to your question.

Until you've got the £5000 worth (at second-hand prices) of test gear, you won't be able to build anything more powerful than an NRG 4 Watt board!