Other Parts Discussed in Thread: CC1190
Hi,
I have a custom made board with a CC1101 and a CC1190 868 MHz sending out data every 1 second as a test. I do not have a receiver side yet available but I use a DVB-T USB stick as spectrum analyzer in GQRX software. The transmitter and analyzer antenna are placed 1,5 meter away from each other.
- My problem is that I see spamming a wide range of other frequencies as I am not sure it is just a measuring fault. Therefor I would like to ask your opinion.
Here are my schematic and settings:
Schemtaic_and_settings.zip.zip
Here is a video of the spectrum when sending data every second:
Here is a video of a different spectrum range where I should not send over to as there are other signals in the air from other people: