Interconnect cables for the K3 come with the P3, and they're about a meter long.
There are three cables, a BNC jumper to the IF out, a 9-pin serial cable with DE-9 connectors, and a power cable with a 2.1mm coaxial plug on the P3 end and an RCA connector to get 12V from the K3. See page 32 of the Owner's manual at http://www.elecraft.com/manual/E740152%20P3%20Owner's%20man%20Rev%20C.pdf 73 de Dick, K6KR -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Robert 'RC' Conley Sent: Wednesday, March 07, 2012 6:20 AM > Are the interconnection cables to the K3 supplied or do they need the acquired elsewhere and how long are they ______________________________________________________________ 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

