Search found 2519 matches

by rtlsdrblog
Mon Nov 16, 2015 9:35 pm
Forum: Signal Identification Help
Topic: DMR, APCO, NXDN, MOBITEX-2000,
Replies: 6
Views: 12688

Re: DMR, APCO, NXDN, MOBITEX-2000,

It's quite hard to share IQ files because they get very big, even just for a few second of recording. You might try contact the people making DSD or DSD+ or Unitrunker. They probably have some sources that they use during development of their software.
by rtlsdrblog
Mon Nov 16, 2015 9:29 pm
Forum: Troubleshooting Help
Topic: Sdr# crashing
Replies: 5
Views: 8725

Re: Sdr# crashing

I doubt it's a hardware issue, but just in case test and see if it happens with other software like HDSDR, SDR-Console or CubicSDR. What version of SDR# are you using? Try downloading a new version and testing with a fresh install (but keep the old one in a seperate folder just in case). Also someti...
by rtlsdrblog
Mon Nov 16, 2015 9:25 pm
Forum: Troubleshooting Help
Topic: Unable to access new usb rtl-sdr
Replies: 2
Views: 6159

Re: Unable to access new usb rtl-sdr

It could be faulty, rtl_test should detect the device. Some troubleshooting tips: Have you been able to test it on another machine, or one running Windows? Also, make sure that you using a Hi-Speed USB 2.0 port. Do other devices work in that USB port? Are you using a hub or extension cable? Try with...
by rtlsdrblog
Mon Nov 16, 2015 12:31 am
Forum: Signal Identification Help
Topic: DMR, APCO, NXDN, MOBITEX-2000,
Replies: 6
Views: 12688

Re: DMR, APCO, NXDN, MOBITEX-2000,

Check out sigidwiki.com, you might find some samples there, but not many IQ files are there yet.
by rtlsdrblog
Mon Nov 16, 2015 12:25 am
Forum: RTL-SDR Discussion
Topic: Has AIRSPY limited their distro of SDR# to specific hardware
Replies: 3
Views: 5704

Re: Has AIRSPY limited their distro of SDR# to specific hard

When SDR# upgraded to .NET4.6 the install procedure for RTL-SDR dongles changed a little, please check the updated quickstart guide on our site at rtl-sdr.com/qsg. But the main difference in procedure is just that you need to run the install-rtlsdr.bat batch file in the SDR# folder. This will downlo...
by rtlsdrblog
Fri Nov 13, 2015 2:46 am
Forum: Troubleshooting Help
Topic: Copy of unitrunker please
Replies: 1
Views: 5189

Re: Copy of unitrunker please

The site seems to be back up again.
by rtlsdrblog
Fri Nov 13, 2015 2:45 am
Forum: Troubleshooting Help
Topic: 2 Dongles problem
Replies: 5
Views: 8005

Re: 2 Dongles problem

Strange, could be something to do with USB drivers then.
by rtlsdrblog
Fri Nov 13, 2015 2:44 am
Forum: RTL-SDR Discussion
Topic: Galvanic isolators
Replies: 8
Views: 10093

Re: Galvanic isolators

Okay, make sure you check the specs. Not all support Hispeed USB (480 Mbps) which is needed by the RTL-SDR. Also not all support the current needed (about 260+ mA).
by rtlsdrblog
Wed Nov 11, 2015 1:31 am
Forum: Off-Topic
Topic: New CPU
Replies: 1
Views: 10510

Re: New CPU

What SDR radio are you thinking of using? If it's just an RTL-SDR, then any low end 2 core CPU should work fine, but i'd recommend at least an Intel i3.

If you're thinking of buy a higher end SDR like an Airspy then you'll need a more powerful CPU.
by rtlsdrblog
Wed Nov 11, 2015 1:29 am
Forum: Troubleshooting Help
Topic: R820T2 dongle faulty connection
Replies: 4
Views: 6346

Re: R820T2 dongle faulty connection

Hmm okay that's one of our dongles. Email us at rtlsdrblog_AT_gmail.com if you think there's a problem with the dongle, we can send out a replacement.

What frequencies are you listening to when it drops out?