There is no Y cable needed for the RS-232 interface. The RS-232 connector from the microHAM cable connects to the P3, the P3 connects to the K3 via the Elecraft RS-232 cable supplied with the P3.
For best results configure the K3, P3, microHAM Router and your logging software to operate and 38.400 bps. *Remember* if you ever update firmware in the P3 or K3 connect the P3 directly to a hardware serial port or other USB to serial adapter. Firmware updates are not supported through the microHAM interfaces due to (1) polling by Router and (2) the need for a hardware reset in the K3/P3. The only Y cable needed is for the K3 ACC jack if you plan to operate using FSK and/or use "PTT 2" (the second PTT output) from microKEYER. 73, ... Joe, W4TV On 2014-08-23 12:34 PM, Orville wrote:
I am in the process of interfacing my new microKeyer II to my K3, P3 and KPA500. I would like to correspond with someone that has an operational system of this type. I believe I might need an additional Y-cable for the RS-232 interface. Please respond off line to orville @ rubyglass.com. Thanks, Orville, K5VWW ______________________________________________________________ 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]
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