Search found 44 matches

by Remon
Tue Jun 26, 2018 11:44 pm
Forum: RTL-SDR Discussion
Topic: SDR# IQ from Sound Card bandwidth
Replies: 6
Views: 2496

SDR# IQ from Sound Card bandwidth

I am using SDR# for decoding Tetra with a plugin. Now i want to monitor and decode another Tetra frequency simultaniously. What I tried: Installed AUX VFO plugin and tuned to the 2nd frequency Set the output to VB-Audio virtual audio cable Opened a second screen of SDR# and choose for IQ from Sound ...
by Remon
Fri Jun 22, 2018 3:01 pm
Forum: Troubleshooting Help
Topic: rtl-sdr keeps active and hot after killing rtl_tcp in Linux
Replies: 4
Views: 1886

Re: rtl-sdr keeps active and hot after killing rtl_tcp in Linux

The results: It doesn't work as expected: kill -3 pid kills the process and giving a quit message generated by rtl_tcp but then it immediately restarts itself if SDR# is still connected or when the process is killed in another SSH session. EDIT: I did more research and it has maybe something to do w...
by Remon
Fri Jun 22, 2018 1:09 pm
Forum: Troubleshooting Help
Topic: rtl-sdr keeps active and hot after killing rtl_tcp in Linux
Replies: 4
Views: 1886

Re: rtl-sdr keeps active and hot after killing rtl_tcp in Linux

Thank you for helping me pointing in the right direction. I'm using my Raspberry Pi "headless": no keyboard, mouse and monitor. I connect to the terminal with SSH and made a start and stop script for rtl_tcp. Instead of: kill -9 pid I'm now testing: kill -3 pid (which simulates CTRL+C) I'll let you ...
by Remon
Fri Jun 22, 2018 3:11 am
Forum: Troubleshooting Help
Topic: rtl-sdr keeps active and hot after killing rtl_tcp in Linux
Replies: 4
Views: 1886

rtl-sdr keeps active and hot after killing rtl_tcp in Linux

Setup: Raspberry Pi 3B+ with Raspbian (Debian) and a rtl-sdr v3 plugged in running rtl_tcp to listen remotely with SDR# on a Windows laptop. If I boot the Raspberry without starting rtl_tcp, the rtl-sdr remains cool, even after a long time. After starting the process the rtl-sdr starts warning up (i...