Spence, with RealTerm 2.0.0.70 I see the CTS - DCD - and DSR go to green. When typing in the terminal window the TXD is flashing yellow. RXD is always blank.
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No frequency is shown on the terminal.
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Mind you, I do not know this program and am only guessing what to do.
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David, seems that the pins are all ok.
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73' Ron
