They made the Vibro Key which was a single-lever paddle. Wish I had one now as I'm no fan of iambic keying paddles. Lou ----- Original Message ----- From: "Howard Kaufman" <[log in to unmask]> To: <[log in to unmask]> Sent: Saturday, February 23, 2008 3:20 PM Subject: Re: counterpoize > All you need is a quarter wave length for each band. It's not particular > about how you run it. Straight is best, but it will work in a pile if > necessary. > Vibroplex made bugs, never heard of a straight key or paddle from them. > Very well made pieces of machinery. It's amazing what they created befor IC > chips. >