rtlsdr rtl_fm fork - retune & change modes without restarting
C CMake Shell C++ Python
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sysrun Merge pull request #5 from wprzyb/master
Changed the mistake in readme
Latest commit 99f6df2 Oct 15, 2015

README.md

rtl-sdr turns your Realtek RTL2832 based DVB dongle into a SDR receiver

rtl_udp is a copy of rtl_fm with a special feature: It opens a udp control port (currently fixed to 6020) which takes commands like changing the frequency or mode. No need to restart :)

Credits & original code by Olgierd Pilarczyk

##Usage:

python script udpclient.py for easy operation included.

possible commands:

  • freq (./udpclient.py freq 101900000)
  • mode (./udpclient.py mode 0 (for fm))
    • 0 = FM
    • 1 = AM
    • 2 = USB
    • 3 = LSB
  • squelch (./udpclient.py squelch 0)
    • 0 = OFF
    • n = Value
  • gain (./udpclient.py gain auto)
    • auto = Automatic
    • n = Gainvalue; 195 = 19.5db
  • agc (./udpclient.py agc 1)
    • 0 = OFF
    • 1 = ON

##Todo:

  • configureable address & port
  • UDP streaming for PCM data

##Original RTL-SDR Source:

For more information see: http://sdr.osmocom.org/trac/wiki/rtl-sdr