I have put a markers.json file in the PhantomSDR-Plus directory, and I am sure the file content and format are correct, but it does not work.
{
"markers": [
{
"frequency": 9000,
"name": "Lightning",
"mode": "AM"
},
{
"frequency": 172000,
"name": "SAQ Alexanderson",
"mode": "CW"
},
{
"frequency": 30000,
"name": "Lightning",
"mode": "AM"
},
{
"frequency": 77500,
"name": "DCF77",
"mode": "CW"
}
]
}
You can test the json file at the URL below, and the code you posted does check good.
https://jsonlint.com/
What is the frequency range of your WebSDR?
Also, the markers.json file goes into the same location as your toml file and verify the rw permissions / ownership, etc. of the json.
Quote{
"frequency": 172000,
"name": "SAQ Alexanderson",
"mode": "CW"
},
SAQ operates at 17.2 kHz, so the frequency in markers.json is 17200
:)
You need to restart the spectrumserver and zoom in a lot to see them.
Did you put them in the Phantom-base-dir?
I made sure that the markers.json file is in the same directory as toml.
My websdr is 0-30Mhz, RX888.
And I also restarted start-rx888.sh according to the instructions
I don't know what happened, the system just doesn't show the marker.
This is my startup information:
__ __ __ __
|__)|_ _ _ |_ _ _ (_ | \|__) _|_
| | )(_|| )|_(_)|||__)|__/| \ |
Thank you for using PhantomSDR+, you are supporting the Development of an Open-Source WebSDR Project ♥
Using OpenCL
Using OpenCL platform: NVIDIA CUDA
Using OpenCL device: NVIDIA GeForce GTX 1660 Ti
Markers updated.
Waterfall is sent every 1 FFTs
Quote from: Bas ON5HB on Jan 09, 2025, 05:28 PMYou need to restart the spectrumserver and zoom in a lot to see them.
Did you put them in the Phantom-base-dir?
Oh,thank you.
It is almost normal now. It turns out that it needs to be maximized.