Gqrx v2.2 with FCDPro+(firmware v20.03) on Macbook Pro

[RX3AOE]

Hi, could anybody tell me what's wrong? No signal at all, just noise. No errors, and everything controlable. Under WinXP I have no problem with HDSDR. May be I should  install any additional driver. Help me please with step by step tutorial.

[RX3AOE]

[Andras Bato]

Hi,

Step one: Istall HDSDR

Step two: copy ExtIO.dll into the HDSDR directory

Step three: Study SAQ.

http://www.hdsdr.de/faq.html

gl

nn

On Tue, Aug 20, 2013 at 9:22 AM, RX3AOE <rx3...@gmail.com> wrote:

Hi, could anybody tell me what's wrong? No signal at all, just noise. No errors, and everything controlable. Under WinXP I have no problem with HDSDR. May be I should  install any additional driver. Help me please with step by step tutorial.

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[Alexandru Csete]

Maybe you are influenced by this bug:
https://github.com/csete/gqrx/issues/90

In plain English: Gqrx does not provide sufficient support for setting
the gain of the FCD Pro+. In most cases with a proper antenna it will
work, but it is not optiomal. You can try to go to input controls,
disable the "A" and try adjusting the gain manually. It may not help
at all.

I expect this problem to be resolved for the next release.

Alex

[RX3AOE]

Alex, thank you for your reply. Now it's working.