SDRplay Community Forum

Personally I would just like to see an ExtIO that has a mode to lock the two receivers and produce 2 coherent streams that can be used with Linrad and MAP65. There are a number of EME operators that would find this useful. This would not take as much effort as a major software release and would sati...

I did NOT purchase an RSPDuo as I decided to wait for coherent operation to become available. I am not sure what constitutes significant sales to SDRplay but being able to ensure coherent operation via the standard ExtIO dll would be very attractive to EME operators.

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Conrad PA5Y

Hello Roger.

Then SDRplay will have to wait for my cash

Do you know if the ExtIo allows coherent operation and whether or not the HDSDR implementation allows IQ streaming of all 4 channels?

Regards

Conrad PA5Y

Is the dual tuner mode guaranteed to be coherent and can I stream 2 pairs of coherent IQ data?

Regards

Conrad PA5Y

For my application I need a ExtIO dll so that I can use 2 phase coherent receivers directly in Linrad. I don't want the unnecessary step of streaming baseband data from SDRUno. This is for adaptive EME with an Xpol system on 432 MHz.

I hope that it comes soon.

Regards

Conrad PA5Y

Jukka thanks for your concern :) Yes that does indeed work however my point (and yours) is that the profiles do not work and there is very little feedback. We should not have to be messing around in the registry. Imagine the havoc that could cause in the hands of the clumsy. But thanks for the work ...

Have you actually tried this?

Maybe the use of Profiles is very dependant on the install path? Can someone involved in the ExtIO development team please check this.

Conrad

This is really starting to get on my nerves. Please someone tell me how I can save 4 totally different setups that recall perfectly every time when using HDSDR? I am able to do this perfectly with my Afedri AFE822x by useing the -p command line extension. I cannot remember freq, antenna selection or...

This is a perfectly good question and I am most surprised that no one has answered. I use my RSP2 with HDSR on 4m,70cms and 23cms. 4m uses ANT B and very different gain settings. The profiles just do not work for me. When I load a profile all kinds of strange things happen. Is it not possible to use...

Hi, yes it all works perfectly well thanks. Thanks for clarifying that there is a switch and not a PLL operating on the TCXO, I suspected that would be the case. My question is not a 'how to' or operational one but one of performance. I will ask again perhaps a little more directly. Is there ANY cha...