Results 22 comments of Douglas Hall

Yep, you'll need to be sure the spectrum server is running and reachable before rtlamr starts. If the spectrum server is in another container, I don't think you'll be able...

I agree, it would be a quality of life improvement. I'll have a look at it.

Looks like it may be commodity type 11, but I'm not sure how to interpret the ERW-1300-403 following. Captures may be useful here since the label is similar to other...

It's extremely unlikely that your R900 is transmitting enough that rtlamr can't receive anything from your power meter. I'd fire up an application like SDR# and have a look at...

One possibility is that the signal from the R900 is high enough power it's overloading the receiver, even though it's not within the sampled bandwidth, try reducing the dongle's gain....

That is the DC offset of the receiver, it will always be present at 0 Hz (relative to the sampled spectrum), you'll find no matter where you tune, it'll follow...

Set the receiver to 2.4 MHz sample rate, and tune to 912.6 MHz.

That looks suspiciously empty. What is the gain set to, and is AGC enabled? Do you have another known-good receiver you can test with?

Still suspiciously empty. I'd expect to see a much wider signal causing interference, or a lot of short bursts all over the spectrum. What is your gain set to?