Search found 471 matches

by Tech_Support
Tue Aug 04, 2015 9:04 pm
Forum: SDRplay related
Topic: disappointing performance so far
Replies: 5
Views: 7368

Re: disappointing performance so far

Hello Guy, Getting the best out of a SDR platform can take a bit of time and effort, partly because these devices are designed to be highly flexible to cope with a very wide range and variety of signals and also because as you have already intimated, the application software can be very complex. Whe...
by Tech_Support
Sun Aug 02, 2015 11:05 am
Forum: General
Topic: Sdrplay & Ant500
Replies: 4
Views: 4462

Re: Sdrplay & Ant500

We have no direct experience of this antenna, but on the face of it, it should be suitable for use with the RSP between VHF and upper end of UHF.

Perhaps there is someone out there with direct experience......?

Sincerely

Tech_Support
by Tech_Support
Sat Aug 01, 2015 3:54 am
Forum: General
Topic: Why buy a sdrplay
Replies: 3
Views: 5139

Re: Why buy a sdrplay

Hello John,
As well as this forum, if you are a Facebook user, there is a very active (and friendly) public Facebook group where you can get lots of helpful inputs, tips and advice at https://www.facebook.com/groups/sdrplay/?fref=ts

Sincerely

Tech_Support
by Tech_Support
Fri Jul 17, 2015 6:20 am
Forum: SDRplay related
Topic: SDRPlay and Windows XP
Replies: 1
Views: 3913

Re: SDRPlay and Windows XP

Hello Pat,
I am afraid that the RSP does not support USB 1.0. USB 1.0 simply doesn't provide sufficient bandwidth for even the lowest sample rates required by the RSP.

Sincerely

Tech_Support
by Tech_Support
Wed Jul 08, 2015 12:47 pm
Forum: General
Topic: Problem with RSP
Replies: 2
Views: 3683

Re: Problem with RSP

Hello Aether, We will need to look into this and get back to you about the erratic tuning behaviour as this seems rather strange. Regarding the DAB images that you are seeing, I believe that we can explain that. At HF and for frequencies between 240 MHz and 380 MHz, the RSP uses a dual conversion he...
by Tech_Support
Tue Jun 30, 2015 5:49 pm
Forum: General
Topic: Decode
Replies: 8
Views: 8487

Re: Decode

Hi Richard, For digitally encoded signals on HF such as DRM, if you use something like HDSDR or SDR# to control the RSP, you will still need a virtual audio cable to pipe the output to decoding software. The RSP simply selects the wanted signal but does not perform any signal processing. SDRplay Tec...
by Tech_Support
Sat Jun 27, 2015 6:30 am
Forum: SDRplay related
Topic: Newbie questions
Replies: 1
Views: 3091

Re: Newbie questions

Hello Sasan, The upgrade to deliver a gapless receiver will be as a result of a software upgrade to the API, not hardware. Existing owners of the RSP will be able to update their software to get gapless coverage. Please note though that whilst we are confident of a good outcome to this development, ...
by Tech_Support
Fri Jun 19, 2015 8:06 am
Forum: General
Topic: EXTIO V2.1 Well done!
Replies: 8
Views: 9371

Re: EXTIO V2.1 Well done!

Hi CaptainNemo You can't change the ADC set-point 'on-the-fly' in V2.1, but if you stop the play before changing the set-point and then re-start, it will function correctly. If changing the set-point on-the-fly for AGC is considered important we can certainly look into this for future releases. Rega...
by Tech_Support
Wed Jun 17, 2015 4:48 pm
Forum: SDRplay related
Topic: SDRplay with gr-osmosdr: a few answers, many questions
Replies: 18
Views: 19503

Re: SDRplay with gr-osmosdr: a few answers, many questions

Please bear in mind that Dimitri didn't develop the latest osmosdr library. We did, so it is asking a bit much to expect him to fix the issues. We are aware that there are problems with GQRX, and we will fix it, so please bear with us. The Mirics library does not support the necessary front end swit...
by Tech_Support
Wed Jun 17, 2015 1:20 pm
Forum: General
Topic: EXTIO V2.1 Well done!
Replies: 8
Views: 9371

Re: EXTIO V2.1 Well done!

Anything at 2 MS/s or above is the 'real sample rate' anything below that is effectively achieved by decimation (sample rate conversion), but the ADCs still run at 2MS/s and this data is passed across the USB interface. We are investigating the issue first brought up by NN4F, but it appears to be a ...

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