Search found 6 matches

by n8me
Mon May 28, 2018 11:38 am
Forum: SDR Antennas
Topic: External LPF / Attenuation
Replies: 1
Views: 10073

External LPF / Attenuation

The white paper on improving LF performance on the RSP1A suggests using an external LPF and attenuation on the Hi-Z input of the RSP2. Is there any information about building or buying such filter?
by n8me
Sun Dec 20, 2015 7:31 pm
Forum: Code Corner
Topic: gnuradio on HF
Replies: 4
Views: 20654

gnuradio on HF

Has anyone had any success getting gnuradio / gr-osmocom working with the sdrplay on HF (< 30 MHz)? I've had some success getting gr-osmocom working with sdrplay on VHF. Most of my testing is done with local FM broadcast stations (88 - 108 MHz), but no luck on HF. My testing here has been in the 3.5...
by n8me
Sun Dec 20, 2015 5:43 pm
Forum: Code Corner
Topic: Dedicated gnuradio block
Replies: 0
Views: 10387

Dedicated gnuradio block

Instead of using the wrapper around the gr-osmocom block that supports some, but not all, of the features of the SDRplay API, has anyone looked into creating a dedicated gnuradio block implementation of the API? I've not gotten far enough into gnuradio to write blocks, but supposedly it isn't that d...
by n8me
Sun Dec 20, 2015 4:55 pm
Forum: New Users' experiences
Topic: SW Recommendation(s) for Newbie
Replies: 8
Views: 27601

Re: SW Recommendation(s) for Newbie

If you are running Windows, I really like HDSDR. I also have it running under Wine on Linux and suspect that it would work under Wine on OS/X (Mac).
by n8me
Fri Dec 18, 2015 6:26 pm
Forum: Code Corner
Topic: gqrx
Replies: 2
Views: 15064

Re: gqrx

Yes, I built gr-osmosdr with the -DENABLE_NONFREE switch. The osmo block works with the sdrplay in gnuradio. I'm not that proficient with Linux. I wonder if I have two versions of gr-osmosdr on the computer?
by n8me
Thu Dec 17, 2015 11:01 pm
Forum: Code Corner
Topic: gqrx
Replies: 2
Views: 15064

gqrx

I'm trying to get gqrx working. I have installed gnuradio and gr-osmosdr with sdrplay support and I'm able to get gnuradio working with the sdrplay. I installed gqrx, but how do I configure the device? From some posts, I thought that if gr-osmosdr has sdrplay support that sdrplay would be an option ...