adc overload

[Nikos Ntzanis (SV1RXI)]

Hi sometimes i get the attention message  'adc overload' ,i try to drop the agc but still the message is there ,what can i do to fix that and not be overload?

[Steve Haynal]

Hi sv1rxi,

Lower the LNA gain not the AGC. This is the RX1 AF slider on the left. Value between 12 and 20 work well. Also, make sure your N2ADR filter is setup to block AM broadcast. That is the main source of ADC overload.

73,

Steve

kf7o

[Nikos Ntzanis (SV1RXI)]

The RX1AF is moving together with the volume  and is low at 0 or 10 .I search for not to linked together with the volume and i only find at setings/audio/options to set some for linked together but the rx1af isn't check and no other option for rx2af ,aster af,subrx af ,so something is somewhere else and i can't find it .Also to block the  am broadcast i don't understand and can't find anything for it

[Reid Campbell]

Hi Nikos,

I have a attached a document from Rick N8SDR, which goes though the install procedure and has info on setting up Thetis. Hope this helps.

Cheers

Reid
Gi8TME/Mi0BOT

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