At 07:25 PM 3/27/2007 -0700, you wrote: >I know I have the couple page manual somewhere here, but cannot find it >right now. I think I picked it up at a Kenwood booth once. But a Google >search for "kenwood computer commands" found these: >>http://www.totse.com/en/media/radio_free_amerika/knwdif.html >>http://www.ham.dmz.ro/kenwood/ts-440s-computer-interface-instruction.php >(go down the page some) >>http://www.radiomods.co.nz/kenwood/kenwoodts440.html (again down the page >some) >>And more. Dan KI6X Thanks! I was just there this afternoon but hunting under TS140S and TS680S; neither of those have anything on the computer interface. I'm hoping at least the more rudimentary commands mentioned for the 440S work with the 680, though. Now to build a quasi-232 level converter..... Thanks, Steve K0XP