hi all, am trying to do my first duplexer tunning,
this is a sinclair bp,br Q3220e duplexer, i dont really know much about this, but i am trying to learn.
 
in the specifications chart of the q3220 says :
 
insertion loss   0.5 db
vswr                1.5:1
 
my question is:
 
which is the factor that i have to take to know the aproximated power that duplexer antenna is gonna have,
i am introducing in it 20 watt.
please let me know how to have a reference about the final power, and why?
 
 
 i am using audio and power for the duplexer tunning.
 
thanks for your great help!!
 
monte67
 








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