Search found 5 matches

by Glennfin
Fri Jul 21, 2017 4:26 pm
Forum: SDRplay related
Topic: RSP2 LO 3rd harmonic spurious response only -20dBC
Replies: 17
Views: 2771

Re: RSP2 LO 3rd harmonic spurious response only -20dBC

Jukka - if you want to use off-the-shelf filters, you will need to transform to 50 ohms on the input side and then back up to 1k to feed the RSP. Not ideal. A better solution would be to download an RF package (something like RFSim99) and use it to design your own filter for a 1000 ohm system. All ...
by Glennfin
Fri Jul 21, 2017 10:15 am
Forum: SDRplay related
Topic: Couple of RSP2 Newbie Questions...
Replies: 4
Views: 905

Re: Couple of RSP2 Newbie Questions...

Hi Andy (and tech support) Thanks very much for the reply and explanation. Besides the lack of bandpass filters, my concern with using the hi impedance (balanced 1k) input is that in order to use it with HF coax fed antennas, I will need to use some sort of matching transformer or balun to match the...
by Glennfin
Tue Jul 18, 2017 11:12 pm
Forum: SDRplay related
Topic: Couple of RSP2 Newbie Questions...
Replies: 4
Views: 905

Couple of RSP2 Newbie Questions...

Hello players... I've been looking over the RSP2 datasheet and I was hoping someone could answer a few questions. Is it true that the two SMA antenna ports are only capable of receiving down to 1.5mhz? Am I forced to use the high impedance input for the broadcast band and LF? It also seems that ther...
by Glennfin
Wed Jul 05, 2017 6:27 pm
Forum: SDRuno
Topic: SDRuno on Linux Ubuntu?
Replies: 2
Views: 689

Re: SDRuno on Linux Ubuntu?

Hi Glenn. Welcome to the group. There are a few Linux users here and I expect we would all like to see SDRUno running on our favourite platform, but it doesn't. It's easy to get CubicSDR and/or Gqrx working with the SDRPlay 2, thanks to SoapySDR stuff. I don't even think Uno will run with WINE or w...
by Glennfin
Wed Jul 05, 2017 2:29 pm
Forum: SDRuno
Topic: SDRuno on Linux Ubuntu?
Replies: 2
Views: 689

SDRuno on Linux Ubuntu?

Howdy folks... My first post to the group. I'm about to purchase a Sdrplay pro but i want to make sure sdruno will rum on the latest Ubuntu distribution. Anybody doing this?. .. any gotcha's or installation issues i should be aware of?.... I've been using Ubuntu and dumping Windows whenever and wher...

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