Apache Labs Community Forum

Hi,

I have Thetis running on my Anan G2 ultra. I have the second rx enabled but get no signal. When I look at the ADC setup, ADC0 is assigned to RX1 and ADC1 is assigned to RX2. RX2 is not receiving any signal. If I switch RX2 to ADC0, I now get signals.

Looking in general setup antennas, everything is on antenna 1. This seems tov be more TX related.

I would think there should be settings to set VFO a and VFO b to specific antennas, but I can't find it.

Is there somewhere else in Thetis that ADC1 needs to be enabled or assigned a specific antenna port?

Thanks!

The second ADC only receives signals from the RX2 rear panel connector. This is the way the hardware is designed.

This is an older post, but you might find it informative: viewtopic.php?t=2644

I will take a look. I did reinstall Thetis and it started working even whenADC1 was selected for RX2. I'll still read the post and see if it helps me make sense of things.

Thanks!

If you've got RX2 assigned to the second ADC and nothing attached to the RX2 rear panel input, there should only be the receiver noise floor visible.

It's possible that the baseline of the spectral display settings were not low enough to see the noise floor the first time, but now you have changed it so that it is visible.

You are right, there really was no signal. I switched RX2 to ADC0 and now all is working.