SDRplay Community Forum

Hello delta89, What you are seeing is not an overload or intermodulation issue. These are spurious responses that occur as a result of the use of a block frequency converter to cover the frequency range of 250 - 420 MHz. The block frequency converter uses a fixed LO and the FM signals mix with harmo...

The installer release is 1.6.0. The underlying API is 1.8.0. We understand that this is confusing, but the version on the website will install release 1.8.0 of the API.

Sincerely

SDRplay Tech_Support

We are planning a major update to the API, which will be released shortly. SDR# releases of 1361 or earlier will benefit from an updated ExtIO plugin. We have also decided to update the native plugin which is used for releases after 1361 to ensure that these users get the full benefit of the updated...

Hello Sasan,
There will be a RSP2, but we are still in the process of undertaking technical feasibility and defining the feature-set. Unfortunately, we are unable to give a schedule at this point in time.

Sincerely

SDRplay Tech_Support

Dear Jschall, The level of flexibility offered by the RSP can appear daunting and confusing, but there are only a few basic concepts that you need to understand and many of the features offered my be of little interest to you. The first point to understand is the basic architecture of the receiver. ...

Hello g1hbe, I am afraid that you analysis is correct. Spurious signals at around 255 MHz are images of DAB signals. These occur as a result of the DAB signals mixing with harmonics of the block converter LO. The resultant IF then mixes with harmonics of the I/Q down-converter LO to generate on chan...

Hi Alan, Inside your SDR# directory, there should be a file called plugins.xml Please open this file in a text editor like 'Notepad' and you should see something like this: <?xml version="1.0" encoding="utf-8"?> <frontendPlugins> <add key="HackRF" value="SDRSharp.HackRF.HackRFIO,SDRSharp.HackRF"/> <...

Hi Rons, I am sorry, we don't know. It is possible however that your speculation on the previous thread that the tablet being unable to supply enough power to run the RSP might be the cause of the problem. Some people have had this problem with certain tablets. One way to check this would be if you ...

Hello again Alan, If you are using release 1361 or earlier and have installed the ExtIO plugin, it should appear in the list as ExtIO_SDRplay. If you are using a later release of SDR# and have installed the native plugin then it should appear as SDRplay RSP. If this is not the case, check the direct...

Hello Alan, Have you installed the SDR# plugin? There is no built in support for the RSP in SDR# (unlike SDR-Console) and so if you haven't already done so, you will need to install the relevant plugin from our downloads page before you will be able to use the RSP with SDR#. All versions after 1361 ...