Not really a GNU Radio thing, but here are a couple observations: - The periodic splatter says some stage in the receiver is overloaded - The fading, width, and sharp edges make this signal look like something that belongs at a much higher frequency
Wild guess: this signal is not actually in band - try less gain, filtering, etc. On Fri, Jul 21, 2023 at 5:49 AM Eric Ericson <erik.ericson...@gmail.com> wrote: > > I need to identify the mystery signal I’m receiving, because it's > disturbing my reception. > > The signal crawls through a frequency range, and seems to have 38 bands, > plus a side band. The center frequency is variable as well. > > I already looked through the SIGID Wiki, and none looks similar. No one > has a Ham license nearby either. I would appreciate any help with this. > > > > https://drive.google.com/file/d/1b2iaPFFAYXdnG5vpUBvcQe1URpQeEf4O/view?usp=sharing > > With sound > > > https://drive.google.com/file/d/1PRqpiDHDI_18BkyTZYQAlc_W4_xoywaR/view?usp=sharing > > No sound > > > https://drive.google.com/file/d/17rmICmakIPPoFi_UwaqFEviWs_tLm2xe/view?usp=sharing > > No sound > > ------------------------------ > > > > https://drive.google.com/file/d/1l1OKWEMIZVpvUg1Hh8ysz-hnzKqXlZgI/view?usp=sharing > > Without the mystery signal > > > https://docs.google.com/document/d/1OZhsFcIRUgHJx8NcM-gg3n8b1O1Gt9OpaJEMXLvchCI/edit?usp=drive_link > > Still image > > > > https://docs.google.com/document/d/1-FBimSCq6wbOV1JEk1W5ftj3XY1vinZIOsPFgLD52pY/edit?usp=sharing > > Eric >