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How to configure SmartSDR for Win to work with external keyer attached to COM port?

Member ✭✭
edited January 2024 in Peripherals & Station Integration

I have NANO Keyer MK2. My PC recognized CH340 and CH340K as COM7 and COM6 but I am not sure how SmartSDR for Win to be connected to these COM ports so that it will work with the external keyer. Any help appreciated.

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Answers

  • Member, Super Elmer Moderator

    Does the Nano Keyer use the CTS or DTR signal of the COM port to trigger PTT?

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