Finally found the Kantronics KAM Plus manual. I’ll add links to the other manuals as well.

• Adjusting_Windows_10_64-bit_WSJT-X_v2.1.0_Tx_Audio_Levels.pdf Right Click to Save, then Save Link As…
• Tytera DMR Tallahassee MD-380 Base Code Plug 2016-0317.rdt
• Prolific Driver Instructions CAT Cable.pdf
• PL2303_Prolific_DriverInstaller_v1417.zip
• KAM Manual
• KAM_Plus_Reference.pdf
• KPC-3Plus_Manual_RevD.pdf
• KAM98_manual.pdf
• KPC-3P_Manual_Ver9.pdf
• KPC9612Plus_manual.pdf
• KPC-9612PMX_Manual.pdf
• M710 User Channel Programming 6-15-06.pdf
• RS746.ZIP – Icom IC-746 Remote Control Program
• D-Star – natools32-1.0.15.exe
• D-Star – natools64-1.0.15.exe
• D-Star – windv-1.5.2-win32-setup.exe
• D-Star – windv-1.5.4-win32-setup.exe
• D-Star – windv-1.5.7-win32-setup.exe
• D-Star – windv-1.5.8p3-win32-setup.exe Just Added 6-9-2015
• D-Star – winusb.dll driver Just Added 6-9-2015
• ICOM IC-7300 English Manual
• Yaesu FTM-400DR/DE Technical Supplement