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# -*- coding: utf-8 -*-
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"""
config_webrx : configuration options for OpenWebRX
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This file is part of OpenWebRX ,
an open - source SDR receiver software with a web UI .
Copyright ( c ) 2013 - 2015 by Andras Retzler < randras @sdr.hu >
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This program is free software : you can redistribute it and / or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation , either version 3 of the
License , or ( at your option ) any later version .
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This program is distributed in the hope that it will be useful ,
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but WITHOUT ANY WARRANTY ; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
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GNU Affero General Public License for more details .
You should have received a copy of the GNU Affero General Public License
along with this program . If not , see < http : / / www . gnu . org / licenses / > .
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+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
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In addition , as a special exception , the copyright holders
state that config_rtl . py and config_webrx . py are not part of the
Corresponding Source defined in GNU AGPL version 3 section 1.
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( It means that you do not have to redistribute config_rtl . py and
config_webrx . py if you make any changes to these two configuration files ,
and use them for running your web service with OpenWebRX . )
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"""
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# NOTE: you can find additional information about configuring OpenWebRX in the Wiki:
# https://github.com/simonyiszk/openwebrx/wiki
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# ==== Server settings ====
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web_port = 8073
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max_clients = 20
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# ==== Web GUI configuration ====
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receiver_name = " [Callsign] "
receiver_location = " Budapest, Hungary "
receiver_qra = " JN97ML "
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receiver_asl = 200
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receiver_ant = " Longwire "
receiver_device = " RTL-SDR "
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receiver_admin = " example@example.com "
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receiver_gps = ( 47.000000 , 19.000000 )
photo_height = 350
photo_title = " Panorama of Budapest from Schönherz Zoltán Dormitory "
photo_desc = """
You can add your own background photo and receiver information . < br / >
Receiver is operated by : < a href = " mailto: % [RX_ADMIN] " > % [ RX_ADMIN ] < / a > < br / >
Device : % [ RX_DEVICE ] < br / >
Antenna : % [ RX_ANT ] < br / >
Website : < a href = " http://localhost " target = " _blank " > http : / / localhost < / a >
"""
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# ==== sdr.hu listing ====
# If you want your ham receiver to be listed publicly on sdr.hu, then take the following steps:
# 1. Register at: http://sdr.hu/register
# 2. You will get an unique key by email. Copy it and paste here:
sdrhu_key = " "
# 3. Set this setting to True to enable listing:
sdrhu_public_listing = False
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server_hostname = " localhost "
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# ==== DSP/RX settings ====
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fft_fps = 9
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fft_size = 4096 #Should be power of 2
fft_voverlap_factor = 0.3 #If fft_voverlap_factor is above 0, multiple FFTs will be used for creating a line on the diagram.
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audio_compression = " adpcm " #valid values: "adpcm", "none"
fft_compression = " adpcm " #valid values: "adpcm", "none"
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digimodes_enable = True #Decoding digimodes come with higher CPU usage.
digimodes_fft_size = 1024
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# determines the quality, and thus the cpu usage, for the ambe codec used by digital voice modes
# if you're running on a Raspi (up to 3B+) you'll want to leave this on 1
digital_voice_unvoiced_quality = 1
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"""
Note : if you experience audio underruns while CPU usage is 100 % , you can :
- decrease ` samp_rate ` ,
- set ` fft_voverlap_factor ` to 0 ,
- decrease ` fft_fps ` and ` fft_size ` ,
- limit the number of users by decreasing ` max_clients ` .
"""
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# ==== I/Q sources ====
# (Uncomment the appropriate by removing # characters at the beginning of the corresponding lines.)
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#################################################################################################
# Is my SDR hardware supported? #
# Check here: https://github.com/simonyiszk/openwebrx/wiki#guides-for-receiver-hardware-support #
#################################################################################################
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# Currently supported types of sdr receivers: "rtl_sdr", "sdrplay", "hackrf"
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sdrs = {
" rtlsdr " : {
" name " : " RTL-SDR USB Stick " ,
" type " : " rtl_sdr " ,
" ppm " : 0 ,
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# you can change this if you use an upconverter. formula is:
# shown_center_freq = center_freq + lfo_offset
# "lfo_offset": 0,
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" profiles " : {
" 70cm " : {
" name " : " 70cm Relais " ,
" center_freq " : 438800000 ,
" rf_gain " : 30 ,
" samp_rate " : 2400000 ,
" start_freq " : 439275000 ,
" start_mod " : " nfm "
} ,
" 2m " : {
" name " : " 2m komplett " ,
" center_freq " : 145000000 ,
" rf_gain " : 30 ,
" samp_rate " : 2400000 ,
" start_freq " : 145725000 ,
" start_mod " : " nfm "
}
}
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} ,
" sdrplay " : {
" name " : " SDRPlay RSP2 " ,
" type " : " sdrplay " ,
" ppm " : 0 ,
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" profiles " : {
" 20m " : {
" name " : " 20m " ,
" center_freq " : 14150000 ,
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" rf_gain " : 4 ,
" if_gain " : 40 ,
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" samp_rate " : 500000 ,
" start_freq " : 14070000 ,
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" start_mod " : " usb " ,
" antenna " : " Antenna A "
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} ,
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" 30m " : {
" name " : " 30m " ,
" center_freq " : 10125000 ,
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" rf_gain " : 4 ,
" if_gain " : 40 ,
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" samp_rate " : 250000 ,
" start_freq " : 10142000 ,
" start_mod " : " usb "
} ,
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" 40m " : {
" name " : " 40m " ,
" center_freq " : 7100000 ,
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" rf_gain " : 4 ,
" if_gain " : 40 ,
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" samp_rate " : 500000 ,
" start_freq " : 7070000 ,
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" start_mod " : " usb " ,
" antenna " : " Antenna A "
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} ,
" 80m " : {
" name " : " 80m " ,
" center_freq " : 3650000 ,
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" rf_gain " : 4 ,
" if_gain " : 40 ,
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" samp_rate " : 500000 ,
" start_freq " : 3570000 ,
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" start_mod " : " usb " ,
" antenna " : " Antenna A "
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} ,
" 49m " : {
" name " : " 49m Broadcast " ,
" center_freq " : 6000000 ,
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" rf_gain " : 4 ,
" if_gain " : 40 ,
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" samp_rate " : 500000 ,
" start_freq " : 6070000 ,
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" start_mod " : " am " ,
" antenna " : " Antenna A "
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}
}
} ,
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# this one is just here to test feature detection
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" test " : {
" type " : " test "
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}
}
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# ==== Misc settings ====
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client_audio_buffer_size = 5
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#increasing client_audio_buffer_size will:
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# - also increase the latency
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# - decrease the chance of audio underruns
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iq_port_range = [ 4950 , 4960 ] #TCP port for range 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.
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# ==== Color themes ====
#A guide is available to help you set these values: https://github.com/simonyiszk/openwebrx/wiki/Calibrating-waterfall-display-levels
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### default theme by teejez:
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waterfall_colors = [ 0x000000ff , 0x0000ffff , 0x00ffffff , 0x00ff00ff , 0xffff00ff , 0xff0000ff , 0xff00ffff , 0xffffffff ]
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waterfall_min_level = - 88 #in dB
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waterfall_max_level = - 20
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waterfall_auto_level_margin = ( 5 , 40 )
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### old theme by HA7ILM:
#waterfall_colors = "[0x000000ff,0x2e6893ff, 0x69a5d0ff, 0x214b69ff, 0x9dc4e0ff, 0xfff775ff, 0xff8a8aff, 0xb20000ff]"
#waterfall_min_level = -115 #in dB
#waterfall_max_level = 0
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#waterfall_auto_level_margin = (20, 30)
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##For the old colors, you might also want to set [fft_voverlap_factor] to 0.
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#Note: When the auto waterfall level button is clicked, the following happens:
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# [waterfall_min_level] = [current_min_power_level] - [waterfall_auto_level_margin[0]]
# [waterfall_max_level] = [current_max_power_level] + [waterfall_auto_level_margin[1]]
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#
# ___|____________________________________|____________________________________|____________________________________|___> signal power
# \_waterfall_auto_level_margin[0]_/ |__ current_min_power_level | \_waterfall_auto_level_margin[1]_/
# current_max_power_level __|
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# 3D view settings
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mathbox_waterfall_frequency_resolution = 128 #bins
mathbox_waterfall_history_length = 10 #seconds
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mathbox_waterfall_colors = [ 0x000000ff , 0x2e6893ff , 0x69a5d0ff , 0x214b69ff , 0x9dc4e0ff , 0xfff775ff , 0xff8a8aff , 0xb20000ff ]
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# === Experimental settings ===
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#Warning! The settings below are very experimental.
csdr_dynamic_bufsize = False # This allows you to change the buffering mode of csdr.
csdr_print_bufsizes = False # This prints the buffer sizes used for csdr processes.
csdr_through = False # Setting this True will print out how much data is going into the DSP chains.
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nmux_memory = 50 #in megabytes. This sets the approximate size of the circular buffer used by nmux.