[Elecraft] Click or Pop Sound Using Diversity Receive

[Toby Pennington]

I am using diversity receive on CW and notice a pop or click  (sounds like a relay ) after sending a word (semi bk-in ).  This does not occur with the AUX ANT disengaged as I am no longer using the second antenna. 

My rig is set up to use the second receiver antenna attached to ant port #2 instead of the BNC arrangement for AUX receive.  When I bought this rig used it was set up that way.  

I wonder if this may have something to do with it? 

Any ideas? 

Toby  W4CAK