How can I talk on a radio sation, via ksav.org, without creating echoing interferences in the background?

Question

The first time, I tried taking the (plug-in) phone outside, with the door closed, but the echoe was there. The second show, I unplugged the speakers from my computer. That made no difference at all. The third show, I tried just turning down the volume to mute, that didn't work. The host, Dave, tells me to turn it down. I've explained to him the problem and I cannot figure out how to fix it. Any help is very much appreciated.

The computer is on, but the sound isn't.

Answer 1

I heard you those three times and thought, "Wow. Where is the echoing coming from?" I only heard it from a couple of callers, but not nearly as strong. Maybe either a cell phone (???????) or
turn off the computer.

Answer 2

Are you still listening to the show? while you are on the telephone? if so.. turn it off!

you can either listen to the show...

or... talk to them on the telepone.. NOT BOTH!