2 RTL-SDR connected to the same RTL-SDR Source block in GRC?

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anoyanfiles
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Joined: Thu Feb 20, 2020 11:05 pm

2 RTL-SDR connected to the same RTL-SDR Source block in GRC?

Post by anoyanfiles » Fri Feb 21, 2020 5:20 am

Hi!
Did anyone try 2 RTL-SDR using the same RTL-SDR Source block?
I tried, but didn't work: in the RTL-SDR Source block
I set to 2 the number of board and channel. Then,
The two RTL-SDR Source block output are connected to files sink.
Simple! It should work. But it does not.
As error: RuntimeError: Wrong device arguments specified. Missing nchan?

Question: How to build a simple application with 2 RTL-SDR using the same RTL-SDR Source block? Since we can specify the number of board and channel? What am I missing
Assuming the RTL-SDR have different serial number.

Thank you.

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