SideKar
Decoder Edition
User Manual
rev 1.0
Page 81 of 88
Appendix A: QRP Labs Classic QCX CAT Port
Here’s the schematic for the QCX CAT port required for QCX
Classic revs 1-5.
•
Revs 1-4 need all of the components
•
Rev 5 has the resistors and diode already installed.
You just need to add the 3.5mm connector
•
QCX+ and QCX Mini have the CAT port installed
already. Nothing further is needed.
NOTE: The QCX and QSX must always be connected to the
FT-Q port on the SideKar Decoder Edition NOT the RS-232
port on the top. QRPworks is not responsible for any
damage to the SideKar Decoder Edition or the QCX if the
wrong serial port is used.
This schematic can also be found on our website at
. Click Support / Manuals and look under
the SideKar
Decoder Edition
section.
