[Elecraft] FT8 Transmit Problem

I'm having trouble with the I/F between Windows 10 and the USB sound card in my upgraded K3. I've checked and the Sound Card settings in Windows 10 and they are exactly as shown in Chapter 10 of Fred Cady's book. It receives and decodes FT8 perfectly but can't transmit. When I hit the "Tune"

[Elecraft] Andrew L4NM Assembly Instructions

Does anyone have the assembly instructions for the old Andrew L4NM “N” male connector for Andrew ½ hardline. The L4NM is an obsolete connector and has replaced by the L4NM-C. The connector I have has the separate silver pin that is soldered to the end of the cable center conductor and then