TK-730 Programming Cable
Posted: Fri May 10, 2002 11:52 am
Dose anybody have the pinout for the program cable for tk-730?
Try this:
http://krasnodar.online.ru/hamradio/kpg22.htm
I have used a Maxim max233cpp in place of all of the circutry, it works perfectly. Only additional parts would be a 7805 and a 10uf electrolytic cap for filtering and power supply, fed from the +8 of the mic jack.
A little reverse engineering makes it work. I believe you need to jumper RTS and DTR. Let me know if you want more help, I have the circut at home.
Will