RTL-SDR OpenwebRX direct sample mode configuration

 

RTL-SDR OpenwebRX direct sample mode configuration 

Below show an example for config_webrx.py  file

just add   "direct_sampling":2,

======
sdrs = {

    "rtlsdr": {

        "name": "RTL-SDR USB Stick",

        "type": "rtl_sdr",

        "ppm": 0,

        # you can change this if you use an upconverter. formula is:

        # center_freq + lfo_offset = actual frequency on the sdr

        # "lfo_offset": 0,

        "profiles": {

            "70cm": {

                "name": "70cm upper Band",

                "center_freq": 438700000,

                "rf_gain": 29,

                "samp_rate": 2560000,

                "start_freq": 439100000,

                "start_mod": "nfm",

            },

            "2m": {

                "name": "2m Complete",

                "center_freq": 145000000,

                "rf_gain": 29,

                "samp_rate": 2048000,

                "start_freq": 145100000,

                "start_mod": "nfm",

            },

            "FM radio": {
                "name": "FM radio",
                "center_freq": 94500000,
                "rf_gain": 29,
                "samp_rate": 2560000,
                "start_freq": 94700000,
                "start_mod": "wfm",
            },
            "20m": {
                "name": "20m Complete",
                "center_freq": 14200000,
                "rf_gain": 29,
                "samp_rate": 512000,
                "start_freq": 14074000,
                "start_mod": "usb",
                "direct_sampling":2,
            },
            "30m": {
                "name": "30m Complete",
                "center_freq": 10100000,
                "rf_gain": 49,
                "samp_rate": 300000,
                "start_freq": 10136000,
                "start_mod": "usb",
                "direct_sampling":2,
            },

      }

   }

}

==== Other Example ====

sdrs = {

    "rtlsdr-hf": {

        "name": "RTL-SDR HF",

        "type": "rtl_sdr",

        "ppm": 0,

        # you can change this if you use an upconverter. formula is:

        # center_freq + lfo_offset = actual frequency on the sdr

        # "lfo_offset": 0,

        "profiles": {

            "3.5": {

                "name": "80m - 3.5",

                "center_freq": 3000000,

                "rf_gain": "auto",

                "samp_rate": 2400000,

                "start_freq": 3000000,

                "start_mod": "lsb",

"direct_sampling": 2,

            },

            "7": {

                "name": "40m - 7",

                "center_freq": 7000000,

                "rf_gain": "auto",

                "samp_rate": 2400000,

                "start_freq": 7000000,

                "start_mod": "lsb",

"direct_sampling": 2,

            },

            "10": {

                "name": "30m - 10",

                "center_freq": 10000000,

                "rf_gain": 30,

                "samp_rate": 2400000,

                "start_freq": 10000000,

                "start_mod": "usb",

            },

Buffalo LinkStation NAS LS-WVL reformatting, Emergency mode, firmware

When you change the hard drive, you need to format and install the firmware. 

The Linkstation should be in Emergency mode

1. Go to Buffalo firmware down load page at   http://buffalo.jp/support_ap/support/products/ls_wvl.html

 - Download latest firmware :

download 274 MB

15-Dec-20

1.75

2. Extract the zip-file "ls_series-v175"

3. Edit  "LSUpdater.ini" file

[Flags]
VersionCheck = 1     
NoFormatting = 0              ==> Change from 1 to 0

[SpecialFlags]
Debug = 1

4. Run LSUpdater.exe

 - You will see the message message.  Is is OK

5. Wait about 5 min then turn it off and turn it on

 - Run LSUpdater.exe  again 

 

If you see the message below, then try again.

 

The Amber LED flashing indicate I25 - Firmware is updating, Do NOT turn off
It will reboot itself a a few times.

Finally, You will see this.

You need to change the webserver language.

 id: admin

 pass: password