Welcome to the new FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.

Need the latest SmartSDR, Power Genius, Tuner Genius and Antenna Genius Software?

SmartSDR v3.8.23 and the SmartSDR v3.8.23 Release Notes
SmartSDR v2.12.1 and the SmartSDR v2.12.1 Release Notes

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Power Genius XL Utility v3.8.9 and the Power Genius XL Release Notes v3.8.9
Tuner Genius XL Utility v1.2.11 and the Tuner Genius XL Release Notes v1.2.11
Antenna Genius Utility v4.1.8

If you are having a problem, please refer to the product documentation or check the Help Center for known solutions.
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.

Glenn Depp ✭✭

Overview

Overview

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About Me

About Me

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155

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170

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78

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Apr 21, 2018

Join Date

Mar 16, 2025

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• Re: Flex 6600 and RapidM RM2

  Glenn Depp

  June 2024
  I really do like the rapidm modem with the flex. I do however wish the audio was NOT the same that goes to the speaker output but rather a pure signal from the radio. But I digress, it is what it is.
  1

• Re: Flex 6600 and RapidM RM2

  Glenn Depp

  March 2023
  Yes. I love it. Way better than any other software M110 Modem I have used. Which has been the only 2 I know of that exists.
  1

• Re: Flex 6600 and RapidM RM2

  Glenn Depp

  September 2022
  John, I would only assume you would have to be remoted in via something like team-viewer to utilize the RapidM modem as it is controlled directly from the computer it is physically attached to and do…
  1

• Re: Flex 6600 and RapidM RM2

  Glenn Depp

  August 2022
  So the RM2 is not going to fulfill much in amateur radio. In the HF spectrum only 60 meters frequencies are authorized for use of the data modes this modem utilizes. Outside of amateur radio these mo…
  1

• Re: Flex 6600 and RapidM RM2

  Glenn Depp

  August 2022
  I now have it working. RM2 Wiring into the Flex 6600 is: PIN 1 - ORANGE (AUD1_TX+) PIN 2 - RED (AUD1_RX+) PIN 6 - PURPLE (AUD1_TX-) PIN 7 - BLUE (AUD1_RX-) PIN 5 - BLACK (GND) PIN 11 - GRAY (AUD_PTT_…
  1