@pe2ben, @Mrkva, @Kryan92, @sdr_research,
I wanted to pass along some more information on how I did transmit in the HF band and I found this nugget from almost a year ago…Uses LMS7Suite (which is now LimeSuiteGUI) to get a CW carrier into the HF band where the reference frequency to mix is at 30.72 MHz. Here is a snapshot of the email I had with Ricardas on this nearly a year ago:
Use this information, along with the video I posted last night to get this working.
@Kryan92: No other app was in place - I just used the (then) LMS7Suite (now LimeSuiteGUI) application straight to generate the CW carrier to get into the HF Band, but I’m sure I/Q can be applied to the Lime to modulate it - @jocover has done it in an FM sense.
Hope this recent information coupled with my efforts nearly a year ago help your efforts now. If you have any questions on any of this, please feel free to ping me on it - If I don’t have the answer, I’ll find it for you.
73 de Marty, KN0CK