Automatic calibration KerberosSDR

Discuss KerberosSDR - 4x Coherent RTL-SDR
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Automatic calibration KerberosSDR

Post by UB9MAS » Thu Apr 15, 2021 5:12 am

Hi everyone!
I present my version of implementation of automatic calibration of receiving channels.
Switching to a load of 50 ohms occurs when the noise source is turned on. Doesn't require scripts or anything. Only solder three wires to large PAD-s.

:D :D :D
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Re: Automatic calibration KerberosSDR

Post by rtlsdrblog » Fri Apr 16, 2021 3:23 am

Very nice! Have you managed to confirm DFing after adding those switches? No phase distortion?

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