[1000mp] Important question

[KB9GKC at aol.com]

In a message dated 12/4/2005 11:06:12 P.M. Central Standard Time,  
garry at ni6t.com writes:

And just  what benefit accrues from having a 40m stub on a 20m  radio?


Any and all RF reception of 40 meters is rejected greatly.   Essentially the 
same thing that happens in the duplexer for a repeater, you have  band pass 
and band reject, the stub similar to the band reject.
 
Happy Holidays,
Douglas