2242. If using a ―fixed level‖ (i.e., the RCV LED stays on all the time) Receive Audio fromthe radio, which the volume and squelch do not change, set the CD parameter toSOFTWARE.Cannot Return to Command ModeThe single most common cause of this is that the STOP character (and usually XOFF)have been inadvertently set to the same as the COMMAND character. This is usuallycaused by the use of the dollar sign ($) as a streamswitch. If you use the $, be awarethat you cannot enter hex values without PASSing the dollar sign. Symptoms for thisusually are that you can talk to the KPC-3 Plus fine in Command Mode, you can usuallytalk to others on the air, but you just can‘t get back to Command Mode. With most PCterminal programs, pressing will display the heart character, but you still don‘tget the cmd: prompt.
