Search found 79 matches

by OH2BUA
Sat Sep 01, 2018 7:52 am
Forum: SDRplay related
Topic: Protecting RSP from nearby transmitter
Replies: 6
Views: 3218

Re: Protecting RSP from nearby transmitter

Franko,

is Your AC network power frequency 60Hz? If it is, I suspect the ghosts for being hum remainings.

73, Jukka
by OH2BUA
Sat Sep 01, 2018 7:16 am
Forum: General
Topic: Remote RSP via USB/CAT5
Replies: 27
Views: 8925

Re: Remote RSP via USB/CAT5

Heiko, I agree that the concept You described (IQ stream server) is possibly the most proper way to do the thing. But, the reason why I'm not using it myself is the requirement for very stable and pretty high capacity internet connection, just as You wrote. I often need to connect from far-away loca...
by OH2BUA
Sat Sep 01, 2018 6:47 am
Forum: General
Topic: Remote RSP via USB/CAT5
Replies: 27
Views: 8925

Re: Remote RSP via USB/CAT5

Ok glovisol sorry, my viewpoint perhaps too often is avoiding the interference, as I have struggled so much with that subject. BTW, I use my HiZ input to take signal from Double-KAZ antenna fed by 10 meters long 450 ohms ladder line, tx-safety protection circuit and 2 MHz low-pass filter. I original...
by OH2BUA
Fri Aug 31, 2018 12:12 pm
Forum: General
Topic: Remote RSP via USB/CAT5
Replies: 27
Views: 8925

Re: Remote RSP via USB/CAT5

Way to go, Mike. Seriously, if one does have heavy RFI in location X - according to me, there is no USB, no (antenna) coaxial-based solution even how extended to get RFI-levels acceptably low. The spread is just too narrow. I recommend everybody not spending xxx eur to proof that personally, like I ...
by OH2BUA
Tue Aug 28, 2018 7:16 am
Forum: SDRplay related
Topic: RSPduo and other software
Replies: 25
Views: 13523

Re: RSPduo and other software

Hi,

yes the new ExtIOs (all RSP models) work with HDSDR.

Just copy the DLL to the directory at where your HDSDR.exe resides.

73, Jukka
by OH2BUA
Thu Aug 23, 2018 7:31 am
Forum: General
Topic: Remote RSP via USB/CAT5
Replies: 27
Views: 8925

Re: Remote RSP via USB/CAT5

Hi, think the best link for separating antenna and listening site is the internet. Sorry for my wiseguy comment, but seriously, after tampering with extenders, repeaters and all kind of kludges at my backyard in a city suburb, I moved all my radio gear 130 kilometers away. LTE router as a connection...
by OH2BUA
Mon Aug 06, 2018 11:45 am
Forum: General
Topic: Using a SDR in a remote cabin
Replies: 2
Views: 2039

Re: Using a SDR in a remote cabin

Hi Noel, a year ago I moved all my radio hobby gear into a RFI-unpolluted countryside summer cottage. The nearest neighbour is almost a mile away. During the winter months the site is unmanned and unwarmed. The coldest day last winter was -17.5C (0.5F) indoors , but everything worked well. I had RSP...
by OH2BUA
Tue Jul 24, 2018 6:21 am
Forum: Code Corner
Topic: Breaking changes in SDRPlay API
Replies: 4
Views: 4216

Re: Breaking changes in SDRPlay API

Mike2459 wrote:Current versions of SDRSharp will playback SDRPlay I/Q files. No driver required.


Ok Mike, also HDSDR does that, but I would like to use SDRuno.

73, Jukka
by OH2BUA
Sat Jul 21, 2018 10:28 am
Forum: Code Corner
Topic: Breaking changes in SDRPlay API
Replies: 4
Views: 4216

Re: Breaking changes in SDRPlay API

Hi,

can't resist to remind that it would be great if SDRuno could be run without any RSP available. My RSPs are doing full duty 24/7, and I still have hundreds of gigabytes of wideband mid-winter MW IQ-recordings to listen - but I can't do that without an 'available' RSP.

73, Jukka
by OH2BUA
Thu Jul 19, 2018 11:53 am
Forum: General
Topic: RSP1 and Linux, newbie alert::>
Replies: 4
Views: 1859

Re: RSP1 and Linux, newbie alert::>

Hi fellow, instead of (discontinued) RSP1, i recommend you to consider RSP1A instead. It offers 14-bit decoding and better front-end filtering. AFAIK, Linux support for both is equal. You can find block-diagrams for the RSPs, but not detailed schematics. They seem to be shy in sharing them... for ob...

Go to advanced search