So nothing like waiting until 20 minutes before the ratt net to check your equipment right ?.

  I have a new to me CV-2455 I have installed on the PRC-47, I have a shielded cable going from the CV tty loop posts going to my Mite, I checked and the polarity is correct and is showing 25vdc, power switch on the cv is on.  The problem is the Mite runs open, when I switch the 47 to cw/fsk the 47 transmits and the blower comes on.  Is my cv bad or am I not doing something right ?
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Thanks
Mark
K1HF