I have for sale a Kenwood VGS-1 voice keyer/synthesizer unit that came out of a TS590S that I just sold. Works fine, I purchased it used off of ebay a little while ago and used it with good success in a couple of SSB contests. These are currently not in stock anywhere in the US. I am asking $85 shipped and can take paypal/check/MO. 73 John AF5CC