Well, kind of on this topic, I am enjoying my Jabra mic-headset 
which has only 1 earpiece, but I can wonder all over our small 
property and even a few houses away and still talk on HF with 
this unit.  Took some doing to get the cable made and get the 
Jabra menus set up, yes it also has a small micro-processor in 
it, doesn't everything? Anyway, have gotten good audio reports 
from it and the audio sounds good on it.  Jim WA6EKS

----- yOriginal Message -----
From: brian sackrider <[log in to unmask]
To: [log in to unmask]
Date sent: Wed, 18 Jun 2014 22:52:08 -0400
Subject: headphones

I really like Plantronics headphones but I don't know if they 
have the
right conection for ham radios they have the 2 plugs and also a 
usb
adapter that plugs into the 2 plugs butyou might be able to get 
an
adapter for the size that you need.
Brian Sackrider
n8mnx 73