TS-140 Serial connection
Unless you used the Piexx Option board (Piexx IFB-10) to add RS-232 serial access for REMOTE Control,
the original Kenwood option board/cable set - with its 6-pin DIN connector presents an Inverted Serial TTL level (UART) connection.
Suitable RS-232 or USB cables are available from numerous resellers (QRZ, eBay, Internet, amateur radio stores),
that will invert that signal and perform proper Level Conversion (RS-232 or USB) for the Kenwood radios with original option boards.
Last edited by W9GB; 10-09-2011 at 06:07 PM.
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