Generating: "/home/alexc/gnuradio/rtlsdr/rtl2832.py"
>>> Warning: This flow graph may not have flow control: no audio or usrp blocks found. Add a Misc->Throttle block to your flow graph to avoid CPU congestion.

Executing: "/home/alexc/gnuradio/rtlsdr/rtl2832.py"

Using Volk machine: sse4_2_64
RTL2832 Source block configuration:
	Read length (bytes): 32768
	Buffer enabled: yes
	Buffer multiplier: 8
	Buffer size (samples): 131072
	Samples per read: 16384
	Buffer level: 50.0%
Found RTL2832 device: (null) (tuner: Fitipower FC2580)
	Sample rate range:	900001 - 3200000 Hz
	Crystal frequency:	28800000 Hz
[fc2580] Initialised (default bandwidth: 8000000 Hz)
Wait delay: 24.576 ms
Capture threading starting: 0x3c1eb30
Finished buffering (81920/131072) [#0]

>>> Done