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Re: Easy low pass filters by qrpkits


 

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You need to test it with 50 Ohm load (a short leaded resistor or SMD).? The generator needs a 50 Ohm output, that may be the major problem.? Use 100 MHz scope and good x10 probe.

If you have a signal generator that goes to 7MHZ.? Load it with the 50 ohm resistance.? The non-loaded value on the scope should go to 1/2.

That would be good, the generator has 50 Output Z.?

Mike, WA6ISP


On 6/20/2017 12:39 PM, EA3IAV wrote:

I do have an oscilloscope. I may inject rf signals and see if they are neutralized right?

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