As shown on page 5 of the KAT500 schematic: 12V levels, Tip = Rx, Ring = Tx.
Ken K6MR ________________________________ From: [email protected] <[email protected]> on behalf of Gordon LaPoint <[email protected]> Sent: Tuesday, March 22, 2022 10:29 AM To: Elecraft Reflector <[email protected]> Subject: [Elecraft] KAT500 serial pinout? Can I wire a standard 9 pin serial cable to the 3 pin connector on the KAT500? Is it 5V only or does it use RS232 levels? What is the pin out? Thanks, Gordon - N1MGO ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
