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two-tone test laboratory equipment needed

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STOIKOV

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what device is used to mix two signals from two generators in order to perform a two-tone test ? which other instruments are normally needed
 

Hi Stoikov,

Check this out: http://mxh.strefa.pl/teh.htm

Download the ARRL 2006 manual and look for (hybrid) combiner.
Download the 36 magazines as well, they're worth reading.

on1aag.
 

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    STOIKOV

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You could use a resistive power divider (three resistors) as a power combiner, as mentioned in Weinschel's FAQ:
**broken link removed**

They are wonderfully broadband, but have some attenuation.
 

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