Search found 93 matches

by tim_rtd
Thu Oct 31, 2019 10:57 pm
Forum: RTL-SDR Discussion
Topic: RTL-SDR HF Mod effecting normal bands?
Replies: 5
Views: 388

Re: RTL-SDR HF Mod effecting normal bands?

You didn't mention which app you use, so try a different one SDR#, sdrconsole, gqrx, etc...
If your still have issue, consider what rtl-sdr your using...like keenards, vs osmocom...
Also when using direct sample, you need a "good" antenna

Tim
by tim_rtd
Mon Oct 28, 2019 6:39 pm
Forum: RTL-SDR Discussion
Topic: RTL-SDR HF Mod effecting normal bands?
Replies: 5
Views: 388

Re: RTL-SDR HF Mod effecting normal bands?

The V3 already has all the mods to do HF. You just select direct sample i or q.
by tim_rtd
Thu Sep 19, 2019 4:32 pm
Forum: RTL-SDR Discussion
Topic: Can't find RT-SDR source block
Replies: 2
Views: 354

Re: Can't find RT-SDR source block

You want ... I believe...
git clone git://git.osmocom.org/gr-osmosdr
by tim_rtd
Sat Jul 27, 2019 12:16 am
Forum: User Projects
Topic: re: just into a new (for me) apt
Replies: 8
Views: 2386

Re: re: just into a new (for me) apt

Hit that cog button by the start arrow and select your dongle in the popup
by tim_rtd
Fri Jul 26, 2019 11:38 pm
Forum: RTL-SDR Discussion
Topic: GNU Radio isn't working with RTL-SDR
Replies: 2
Views: 1132

Re: GNU Radio isn't working with RTL-SDR

I would say you have to open the rtl_source box and add a line in the Device Arguments field like
rtl=0 or other info.
by tim_rtd
Fri Jul 26, 2019 8:23 pm
Forum: RTL-SDR Discussion
Topic: Max Volume
Replies: 14
Views: 2892

Re: Max Volume

I really don't think this has anything to do with your antennas. I think your audio setup has issues. Like some mixing. With your wx app running in manual record mode. Shut down the sdr# app ....If your wx app is showing audio volume your having VB sound issues. That's probably all I can help. You c...
by tim_rtd
Thu Jul 25, 2019 8:34 pm
Forum: RTL-SDR Discussion
Topic: Max Volume
Replies: 14
Views: 2892

Re: Max Volume

see attachments
by tim_rtd
Thu Jul 25, 2019 7:06 pm
Forum: RTL-SDR Discussion
Topic: Max Volume
Replies: 14
Views: 2892

Re: Max Volume

Are you using aux vfo plugins on the sdr# ? They have their own volume control for each one. Also on the wxtoimg app, your going into the record section and selecting the correct audio input....right ? I run 3 aux vfo plugins on 1 sdr# Then run 3 wxtoimg apps each one has a seperate virtual audio ch...
by tim_rtd
Thu Jul 25, 2019 1:05 pm
Forum: RTL-SDR Discussion
Topic: Max Volume
Replies: 14
Views: 2892

Re: Max Volume

I use wxtoimg and sdrsharp. On the wxtoimg app , the red bar on the bottom right of the app is Audio volume gain. The slidebar in the cog symbol is RF gain. I use virtual cable cause I monitor all 3 sats, but perhaps your not. Hit the mute volume, if the red bar doesn't disappear....your not monitor...
by tim_rtd
Tue Jun 04, 2019 11:48 am
Forum: Troubleshooting Help
Topic: No Audio GQRX Ubuntu 16.04 and RTL_SDR
Replies: 1
Views: 589

Re: No Audio GQRX Ubuntu 16.04 and RTL_SDR

Andy, I remember that GQRX recent build is defaulted to noDemod. Go select FM or some other mode.