# You can use other SDR hardware as well, by giving your own command that outputs the I/Q samples... Some examples of configuration are available here (default is RTL-SDR):
# In order to use rtl_sdr, you will need to install librtlsdr-dev and the connector.
# In order to use sdrplay, airspy or airspyhf, you will need to install soapysdr, the corresponding driver, and the
shown_center_freq=center_freq#you can change this if you use an upconverter
# connector.
#
client_audio_buffer_size=5
# https://github.com/jketterl/owrx_connector
#increasing client_audio_buffer_size will:
#
# - also increase the latency
# In order to use Perseus HF you need to install the libperseus-sdr
# - decrease the chance of audio underruns
#
# https://github.com/Microtelecom/libperseus-sdr
start_freq=center_freq
#
start_mod="nfm"#nfm, am, lsb, usb, cw
# and do the proper changes to the sdrs object below
# (see also Wiki in https://github.com/jketterl/openwebrx/wiki/Sample-configuration-for-Perseus-HF-receiver).
iq_server_port=4951#TCP port for ncat to listen on. It will send I/Q data over its connections, for internal use in OpenWebRX. It is only accessible from the localhost by default.
#
#access_log = "~/openwebrx_access.log"
sdrs={
"rtlsdr":{
"name":"RTL-SDR VHF/UHF",
"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":{
"wx":{
"name":"Weather Band",
"center_freq":162000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":161500000,
"start_mod":"nfm",
},
"70cm":{
"name":"70cm Band",
"center_freq":435500000,
"rf_gain":3,
"samp_rate":2400000,
"start_freq":4355000000,
"start_mod":"nfm",
},
"70cm-hi":{
"name":"70cm Band High Gain",
"center_freq":435500000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":4355000000,
"start_mod":"nfm",
},
"2m":{
"name":"2m Band",
"center_freq":145000000,
"rf_gain":15,
"samp_rate":2400000,
"start_freq":145725000,
"start_mod":"nfm",
},
"2m-hi":{
"name":"2m Band High Gain",
"center_freq":145000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":145725000,
"start_mod":"nfm",
},
"fm":{
"name":"FM Band",
"center_freq":91000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":90000000,
"start_mod":"nfm",
},
"atc":{
"name":"Air Band - ATC",
"center_freq":134000000,
"rf_gain":20,
"samp_rate":2400000,
"start_freq":134000000,
"start_mod":"am",
},
"atc-hi":{
"name":"Air Band - ATC High Gain",
"center_freq":134000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":134000000,
"start_mod":"am",
},
"noaa":{
"name":"NOAA Weather Satellites",
"center_freq":137000000,
"rf_gain":20,
"samp_rate":2400000,
"start_freq":137000000,
"start_mod":"fm",
},
"noaa-hi":{
"name":"NOAA Weather Satellites High Gain",
"center_freq":137000000,
"rf_gain":25,
"samp_rate":2400000,
"start_freq":137000000,
"start_mod":"fm",
},
"10m":{
"name":"10m Band",
"center_freq":28000000,
"rf_gain":25,
"samp_rate":2400000,
"start_freq":28500000,
"start_mod":"usb",
},
"6m":{
"name":"6m Band",
"center_freq":51000000,
"rf_gain":25,
"samp_rate":2400000,
"start_freq":51000000,
"start_mod":"usb",
},
"110MHz":{
"name":"110 MHz",
"center_freq":110000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":110000000,
"start_mod":"nfm",
},
"112MHz":{
"name":"112 MHz",
"center_freq":112000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":112000000,
"start_mod":"nfm",
},
"114MHz":{
"name":"114 MHz",
"center_freq":114000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":114000000,
"start_mod":"nfm",
},
"116mhz":{
"name":"116 MHz",
"center_freq":116000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":116000000,
"start_mod":"nfm",
},
"118mhz":{
"name":"118 MHz",
"center_freq":118000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":118000000,
"start_mod":"nfm",
},
"120mhz":{
"name":"120 MHz",
"center_freq":120000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":120000000,
"start_mod":"nfm",
},
"122mhz":{
"name":"122 MHz",
"center_freq":122000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":122000000,
"start_mod":"nfm",
},
"124mhz":{
"name":"124 MHz",
"center_freq":124000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":124000000,
"start_mod":"nfm",
},
"126mhz":{
"name":"126 MHz",
"center_freq":126000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":126000000,
"start_mod":"nfm",
},
"128mhz":{
"name":"126 MHz",
"center_freq":128000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":128000000,
"start_mod":"nfm",
},
"130mhz":{
"name":"130 MHz",
"center_freq":130000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":130000000,
"start_mod":"nfm",
},
"132mhz":{
"name":"132 MHz",
"center_freq":132000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":132000000,
"start_mod":"nfm",
},
"134mhz":{
"name":"134 MHz",
"center_freq":134000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":134000000,
"start_mod":"nfm",
},
"136mhz":{
"name":"136 MHz",
"center_freq":136000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":136000000,
"start_mod":"nfm",
},
"138mhz":{
"name":"138 MHz",
"center_freq":138000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":138000000,
"start_mod":"nfm",
},
"140mhz":{
"name":"140 MHz",
"center_freq":140000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":140000000,
"start_mod":"nfm",
},
"142mhz":{
"name":"142 MHz",
"center_freq":142000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":142000000,
"start_mod":"nfm",
},
"144mhz":{
"name":"144 MHz",
"center_freq":144000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":144000000,
"start_mod":"nfm",
},
"146mhz":{
"name":"146 MHz",
"center_freq":146000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":146000000,
"start_mod":"nfm",
},
"148mhz":{
"name":"148 MHz",
"center_freq":148000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":148000000,
"start_mod":"nfm",
},
"150mhz":{
"name":"150 MHz",
"center_freq":150000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":150000000,
"start_mod":"nfm",
},
"152mhz":{
"name":"152 MHz",
"center_freq":152000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":152000000,
"start_mod":"nfm",
},
"154mhz":{
"name":"154 MHz",
"center_freq":154000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":154000000,
"start_mod":"nfm",
},
"156mhz":{
"name":"156 MHz",
"center_freq":156000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":156100000,
"start_mod":"nfm",
},
"158mhz":{
"name":"158 MHz",
"center_freq":158000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":158000000,
"start_mod":"nfm",
},
"160mhz":{
"name":"160 MHz",
"center_freq":160000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":160000000,
"start_mod":"nfm",
},
"162mhz":{
"name":"162 MHz",
"center_freq":162000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":162000000,
"start_mod":"nfm",
},
"164mhz":{
"name":"164 MHz",
"center_freq":164000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":164000000,
"start_mod":"nfm",
},
"166mhz":{
"name":"166 MHz",
"center_freq":166000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":166000000,
"start_mod":"nfm",
},
"168mhz":{
"name":"168 MHz",
"center_freq":168000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":168000000,
"start_mod":"nfm",
},
"170mhz":{
"name":"170 MHz",
"center_freq":170000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":170000000,
"start_mod":"nfm",
},
"172mhz":{
"name":"172 MHz",
"center_freq":172000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":172000000,
"start_mod":"nfm",
},
"174mhz":{
"name":"174 MHz",
"center_freq":174000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":174000000,
"start_mod":"nfm",
},
"433mhz":{
"name":"433 MHz",
"center_freq":433000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":433000000,
"start_mod":"nfm",
},
"446mhz":{
"name":"446 MHz (PMR)",
"center_freq":446000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":446000000,
"start_mod":"nfm",
},
"460mhz":{
"name":"460 MHz",
"center_freq":460000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":460000000,
"start_mod":"nfm",
},
"860mhz":{
"name":"860 MHz",
"center_freq":860000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":860000000,
"start_mod":"nfm",
},
"862mhz":{
"name":"862 MHz",
"center_freq":862000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":862000000,
"start_mod":"nfm",
},
"864mhz":{
"name":"864 MHz",
"center_freq":864000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":864000000,
"start_mod":"nfm",
},
"866mhz":{
"name":"866 MHz",
"center_freq":866000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":866000000,
"start_mod":"nfm",
},
"868mhz":{
"name":"868 MHz",
"center_freq":868000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":868000000,
"start_mod":"nfm",
},
"870mhz":{
"name":"870 MHz",
"center_freq":870000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":870000000,
"start_mod":"nfm",
},
"915mhz":{
"name":"915 MHz",
"center_freq":915000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":915000000,
"start_mod":"nfm",
},
"1090mhz":{
"name":"1090 MHz",
"center_freq":1090000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":1090000000,
"start_mod":"nfm",
},
"1880mhz":{
"name":"1880 MHz",
"center_freq":1880000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":1880000000,
"start_mod":"nfm",
},
"1882mhz":{
"name":"1882 MHz",
"center_freq":1882000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":1882000000,
"start_mod":"nfm",
},
"1884mhz":{
"name":"1884 MHz",
"center_freq":1884000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":1884000000,
"start_mod":"nfm",
},
"1886mhz":{
"name":"1886 MHz",
"center_freq":1886000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":1886000000,
"start_mod":"nfm",
},
"1888mhz":{
"name":"1888 MHz",
"center_freq":1888000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":1888000000,
"start_mod":"nfm",
},
"1890mhz":{
"name":"1890 MHz",
"center_freq":1890000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":1890000000,
"start_mod":"nfm",
},
"1892mhz":{
"name":"1892 MHz",
"center_freq":1892000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":1892000000,
"start_mod":"nfm",
},
"1894mhz":{
"name":"1894 MHz",
"center_freq":1894000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":1894000000,
"start_mod":"nfm",
},
"1896mhz":{
"name":"1896 MHz",
"center_freq":1896000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":1896000000,
"start_mod":"nfm",
},
"1898mhz":{
"name":"1898 MHz",
"center_freq":1898000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":1898000000,
"start_mod":"nfm",
},
"1900mhz":{
"name":"1900 MHz",
"center_freq":1900000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":1900000000,
"start_mod":"nfm",
},
"23cm":{
"name":"23cm Band",
"center_freq":1270000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":1270000000,
"start_mod":"nfm",
},
"13cm":{
"name":"13cm Band",
"center_freq":2370000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":2370000000,
"start_mod":"nfm",
},
"9cm":{
"name":"9cm Band",
"center_freq":3440000000,
"rf_gain":30,
"samp_rate":2400000,
"start_freq":3440000000,
"start_mod":"nfm",
},
},
},
"rtl_sdr-2":{
"name":"RTL-SDR HF",
"type":"rtl_sdr_soapy",
"ppm":0,
"direct_sampling":2,
"profiles":{
"10m":{
"name":"10m Band",
"center_freq":29150000,
"rf_gain":10,
"samp_rate":2400000,
"start_freq":28283000,
"start_mod":"usb",
},
"19m":{
"name":"19m Broadcast Band",
"center_freq":16000000,
"rf_gain":10,
"samp_rate":2400000,
"start_freq":15400000,
"start_mod":"am",
},
"20m":{
"name":"20m Band",
"center_freq":14150000,
"rf_gain":10,
"samp_rate":2400000,
"start_freq":14070000,
"start_mod":"usb",
},
"30m":{
"name":"30m Band",
"center_freq":10125000,
"rf_gain":10,
"samp_rate":2400000,
"start_freq":10142000,
"start_mod":"usb",
},
"40m":{
"name":"40m Band",
"center_freq":7100000,
"rf_gain":10,
"samp_rate":2400000,
"start_freq":7070000,
"start_mod":"lsb",
},
"49m":{
"name":"49m Broadcast Band",
"center_freq":6000000,
"rf_gain":10,
"samp_rate":2400000,
"start_freq":6070000,
"start_mod":"am",
},
"80m":{
"name":"80m Band",
"center_freq":3650000,
"rf_gain":10,
"samp_rate":2400000,
"start_freq":3570000,
"start_mod":"lsb",
},
"160m":{
"name":"160m Band",
"center_freq":1700000,
"rf_gain":10,
"samp_rate":2400000,
"start_freq":1440000,
"start_mod":"am",
},
},
},
}
# ==== Color themes ====
# ==== Color themes ====
#A guide is available to help you set these values: https://github.com/simonyiszk/openwebrx/wiki/Calibrating-waterfall-display-levels
#A guide is available to help you set these values: https://github.com/simonyiszk/openwebrx/wiki/Calibrating-waterfall-display-levels