I have found the schematics on the Elecraft site. http://www.elecraft.com/manual/E740323%20K3s%20Schematic%20Files.pdf On the right lower side of the drawing of the KIO3B Digital I/O Module is a pin t

Can someone support me with the schematics of the CBLP3Y cable? I have bought a used P3. When the first owner bought the P3 it was not yet supplied with the CBLP3Y. I want to connect is to my K3s. The

I connected an extra cable to the SPE DB15M connector for my SteppIr antenna. PIN 1 of the SPE DB15M to PIN 2 of the SteppIr DB9F PIN 4 of the SPE DB15M to PIN 4 of the SteppIr DB9F In the SDA 100 Ste

By the way, Name is Maarten. Maarten, PA3EYC.

Paul, it takes only two wires. See the RS232 (RJ45) PIN description on the lower right corner of page 19 of the Owners manual of the K3s. You only need PIN 2 (RXD) and PIN 4 (COMMON). I took an ordina

Hello, Since one week I am the proud owner of a K3s. The K3s is connected to the PC with an USB cable. I am using UCXLog and do the CW and RTTY messages over the CAT cable. So far so good. However, fo