I see several suggestions to buy the RT Systems cable at 30.00.? I also see null cables for between 20.00 and 50.00 but I found an adapter for 3.00.? I had several FTDI cables so I couldn't see spending that extra money.? Fleabay has null cable adapters for 3.00 with free shipping. They are plainly marked on the cases NULL so they don't get mixed up with your gender changers for your Kenwood radios.
Sandor KG4FET?