You will probably need to re-adjust your gain setting once it is installed and powered.
It may be possible to power the preamp via the coax (‘bias-tee’), but I’m not sure of the current way of doing that, so I’d suggest powering it separately if possible.
The ‘Setting the gain’ guide leads you through how to optimize your gain settings: https://wiki.satnogs.org/Omnidirectional_Station_How_To#Setting_the_gain
from this picture nayif-1 uses blue sdr yesterday and LNA spf what do i need to change the settings … thank you sir
Best Regar,
YC5ABK
73…
Did you notice any change with or without LNA… Looks like LNA is not working
Normally, when you install the LNA without lowering gain value, receiver should be overloaded
As I mentioned above, please follow the ‘Setting the gain’ guide: https://wiki.satnogs.org/Omnidirectional_Station_How_To#Setting_the_gain
This will help determine the appropriate gain setting for your station.
If it’s like this, what’s the problem, sir?
“satnogsclient.observer.observer - ERROR - Failed to rename the data file”
Please help…
It looks like this is a matter of permissions on the selected directory where generated files are saved.
Please help … I encountered an error during the observation satnog
satnogsclient.observer.observer - ERROR - Failed to rename the data file
beg for help and a solution…
73 de YC5ABK
What should I do, sir? I’m a beginner, sir. Please help…
Do you use the default RPi image? If yes please provide the support report (in sudo satnogs-setup, under the Advanced -> Support).
Have you performed any changes on the directories where the files are saved or on the users?
I really haven’t changed the directory … how sir
------------[ copy here ]------------
{
“versions”: {
“satnogs-client”: “1.3.2”,
“satnogs-client-ansible”: “202006062329”,
“satnogs-flowgraphs”: “1.2.1-1”,
“gr-satnogs”: “2.1.2.1-1”,
“gr-soapy”: “2.1.3-1”,
“gnuradio”: “3.8.1.0~rc1-2”,
“satnogs-config”: “0.10.2”
},
“state”: {
“is-applied”: true,
“pending-tags”: null
},
“system”: {
“date”: “2020-06-23T06:46:54.151887+00:00”,
“distribution”: {
“DESCRIPTION”: “Debian GNU/Linux 10 (buster)”,
“RELEASE”: “10”,
“CODENAME”: “buster”,
“ID”: “Debian”
},
“pending-updates”: false,
“platform”: {
“system”: “Linux”,
“node”: “yc5abk”,
“release”: “5.1.0-aml-s905”,
“version”: “#5.91 SMP PREEMPT Mon Jul 8 15:49:06 MSK 2019”,
“machine”: “aarch64”,
“processor”: “”
},
“memory”: {
“total”: 840687616,
“available”: 343531520,
“percent”: 59.1,
“used”: 422801408,
“free”: 283660288,
“active”: 18792448,
“inactive”: 123351040,
“buffers”: 5181440,
“cached”: 129044480,
“shared”: 270336,
“slab”: 71774208
},
“disk”: {
“total”: 30940426240,
“used”: 6110875648,
“free”: 23542763520,
“percent”: 20.6
}
},
“configuration”: {
“satnogs_antenna”: “RX”,
“satnogs_api_token”: “[redacted]”,
“satnogs_ppm_error”: “35”,
“satnogs_rf_gain”: “38.6”,
“satnogs_rx_samp_rate”: “2.048e6”,
“satnogs_soapy_rx_device”: “driver=rtlsdr”,
“satnogs_station_elev”: “20”,
“satnogs_station_id”: “1601”,
“satnogs_station_lat”: “-1.895”,
“satnogs_station_lon”: “100.875”
}
}
------------[ copy end ]-------------
Adding @Acinonyx answer here for future reference, and not to be lost in irc/matrix. This error can be ignored.
Thx… Best Regard, 73
