SDRplay - Comparing the RSP1B and RSP1A noise performance at LF

The RSP family of SDRs from SDRplay cover 1kHz to 2 GHz with no gaps and give up to 10MHz spectrum visibility.

[scottforbes]

SDRplay is doing a commendable job by not neglecting their hardware amidst all the software development.

[dean]

I love my rsp1a, but I just bought it a few months back and feel gypped (no racist intent). You guys are doing a great job with your hardware and software, I'm glad that I became a SDRplay product owner.

[VasyVasii]

What causes the RSP1B to produce a 24MHz phantom signal with a strength 50dBm higher than the background noise?

[IZKBA]

Please tell me model of antenna splitter

[der.Meier_de]

Hello, thank you very much for the information!

How do you rate the performance and the improved noise behavior of the RSP1B in the reception range shown in the video in comparison with the RSPdx?
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[SomeTechGuy]

What was done to lower the noise floor ? Filtering ? Lower noise figure components ? Pretty impressive performance !

[fotoralf]

That begs the question: is the noise performance of the RSP1B the same as that of the RSPdx and/or the RSPduo or is it any better?

[kdsf]

Just bought and SDRplay RSP1B. I ran 100 feet of wire around my house. I screwed eyelets in to the wood and pulled the cable tight so it is as straight as possible. It covers the entire north, west and south side of the house. I am getting nothing. What am I doing wrong?

[DennisMathias]

Can we expect similar overload characteristics? How is this handled?

[Merhart]

I just bought a RSP 1b, and try to connect it on the same way, in sdr connect i do not have a screen where i can select the second RSP?? hoe to do that?

[zmarkzm]

In the 180-250 MHz range the noise floor is, from this video, also much lower (about 15 dB) with the RSP1B, isn't it? Why do the specs only say 250-320 MHz?

[StueyD]

Damn I only got my RSP1A last week too, however my RSP1A is performing decently so its not all bad.

[perseus]

This is nice but do you plan to do any comparison at HF too ?

[bazfitz]

Just upgraded from the RSP1A to the RSP1B and if I'm honest side by side sharing the same loop antenna there really isn't any difference, not that i can tell.

[jamesdecalais]

What version of SDRConnect are you using in the video ? My version is b85a1fe33.

[wojteksz.]

Hope that diversity stay still in focus by SDRplay company. Diversity is a big attribute for SDRplay (Doo) against another's RX on the marked. Very usefully for precise endfire array phasing. So perfect solution for 2 el. array directivity control/switching.(ofcourse noise cancellation also). 73