sdr [ubuntu, linux]


install RTL_433
based on:
https://github.com/merbanan/rtl_433

sudo apt-get install libtool libusb-1.0.0-dev librtlsdr-dev rtl-sdr build-essential autoconf cmake pkg-config git-core
sudo apt-get install doxygen
git clone https://github.com/merbanan/rtl_433
cd rtl_433/
mkdir build
cd build
cmake ../
make
sudo make install

to run it:
rtl_433 -G
other examples:
sudo rtl_433 -q -R 25
rtl_433 -g 55 -F json
rtl_433 -F json -U

use mqttfx client with rtl_433:
http://www.jensd.de/apps/mqttfx/1.7.0/

cd
wget https://raw.githubusercontent.com/IT-Berater/rtl2mqtt/master/rtl2mqtt.sh
chmod +x rtl2mqtt.sh
./rtl2mqtt.sh

install dump1090
based on:
http://blog.wenzlaff.de/?p=4005
cd /home/pi/
git clone git://github.com/MalcolmRobb/dump1090.git
cd dump1090
make
./dump1090 --interactive

or:
cd ~/dump1090;./dump1090 --interactive

install gnuradio
based on:
https://wiki.gnuradio.org/index.php/InstallingGR

sudo apt install gnuradio

install gqrx:
http://gqrx.dk/

sudo apt-get install gqrx-sdr rtl-sdr

install rtlsdr-scanner:
based on:
https://eartoearoak.com/software/rtlsdr-scanner
https://eartoearoak.com/software/rtlsdr-scanner/rtlsdr-scanner-installation
https://github.com/EarToEarOak/RTLSDR-Scanner
https://tools.kali.org/wireless-attacks/rtlsdr-scanner

sudo apt-get install python python-wxgtk3.0 rtl-sdr
sudo pip install --upgrade pip
sudo pip install -U rtlsdr_scanner

usage:
python -m rtlsdr_scanner

help:
python -m rtlsdr_scanner -h

or create a desktop shortcut:
cd ~Desktop
wget https://raw.githubusercontent.com/EarToEarOak/RTLSDR-Scanner/1d7565fc7eb70c154c8128d1e98dc67ce25617a7/rtlsdr-scanner.desktop

to simply do a scan remotly from ssh on the pi:
python -m rtlsdr_scanner Scan87-108MHz.rfs -s 87 -e 108
or:
python -m rtlsdr_scanner Scan144-146MHz.rfs -s 144 -e 146
(after that you can get the file with sftp from pi and load the file on your pc with rtlsdr-scanner to watch it.)

install kalibrate-rtl:
sudo apt-get install libtool autoconf automake libfftw3-dev -y
git clone https://github.com/asdil12/kalibrate-rtl.git
cd kalibrate-rtl
git checkout arm_memory
./bootstrap
./configure
make
sudo make install

usage:
kal -s GSM900

install fldigi: #possible to use with webSDR
sudo apt-get install fldigi

sdr_power with waterfall diagrams:
http://www.markus-gerber.ch/2016/01/heatmap-mit-sdr_power/
https://github.com/dhogborg/rtl-gopow

rtl_power -f 24M:1500M:1M -i 100 -g 50 -e 10m fullbandscann.csv
wget https://raw.githubusercontent.com/keenerd/rtl-sdr-misc/master/heatmap/heatmap.py
python heatmap.py /home/pi/fullbandscann.csv fullband.png

websdr:
http://websdr.org/
https://websdr.dl0ht.de/2m/
https://sdr.hu/

Funkfrequenzen:
usb funk:
https://de.wikipedia.org/wiki/CB-Funk

Flugzeuge:
131.725 MHz

radio:
http://www.radio.garden/live/detmold/sw-radio/

Uhrzeit:
77,5 kHz
da kleiner als 24 MHz

Amateurfunk Frequenzbereich:
144-146 MHz (im 2-Meter-Band)
1240–1300 MHz (im 23-cm-Band) ist dem Amateurfunk auf sekundärer Basis zugewiesen.
Funkamateure haben ihren Sendebetrieb dort so einzurichten, dass die primären Funkdienste nicht gestört werden, und müssen ihrerseits Störungen hinnehmen

Fernbedienungen:
430-438MHz (Sonderkanal S37)
434/433Mhz and 868Mhz

433,877 MHz (Peilsender von Vögeln)

*WIFI 2.4G 2400-2500MHZ
* CDMA&GSM 851-960MHz
* 4G11710-1780MHz
* 4GWIMAX 2500-2690MHz
* DCS/PCS 1805-1990MHz
* 4G 700-800MHz
* GPS 1570-1580MHz
* 3G 2110-2170MHz

lokale:
http://www.amateurfunkbasteln.de/aprs/index.html
https://aprs.fi/#!lat=53.551086&lng=9.993682

Kanalliste:
http://www.funkfrequenzen01.de/bos009.htm

other:
https://www.sigidwiki.com/wiki/Category:Active
http://www.funkfrequenzen01.de/index006.htm

Hardware:
based on:
https://hamradioscience.com/rtl2832u-r820t-vs-rtl2832u-e4000/
https://osmocom.org/projects/rtl-sdr/wiki/Rtl-sdr
#hardware, frequencys, tools

The RTL2832U / R820T
(Rafael Micro R820T 24 – 1766 MHz)
https://www.ebay.de/sch/i.html?_from=R40&_nkw=dvb-t+fm+usb&_sacat=0&_sop=15&LH_PrefLoc=3
https://www.ebay.de/itm/USB-2-0-Digital-DVB-T-SDR-DAB-FM-HDTV-TV-Tuner-Receiver-Stick-RTL2832U-R820T-BR

more links:
https://www.marinetraffic.com/
http://yachttrack.org/
https://opencellid.org/stats.php
https://www.fingers-welt.de/phpBB/backup/56/39528_1.htm
https://www.rtl-sdr.com/tag/rtl_433/
https://www.rtl-sdr.com/about-rtl-sdr/
https://osmocom.org/projects/rtl-sdr/wiki/Rtl-sdr #more usecases
https://github.com/ha7ilm/qtcsdr
https://github.com/AlbrechtL/welle.io/blob/master/RASPBERRY-PI.md
https://www.hamspirit.de/
https://github.com/ha7ilm/qtcsdr

https://www.youtube.com/watch?v=N-Ckyn-1dkA
http://blog.wenzlaff.de/?p=9492
CC2 Funkwetterstation mit RTL_433:
https://www.youtube.com/watch?v=HEZ7npNvAas
https://www.youtube.com/watch?v=1pr319FvOwI
https://www.youtube.com/watch?v=9QzklSyKqQM
https://www.amazon.de/NooElec-kosteng%C3%BCnstige-Definierte-Kompatible-ESD-sichere/dp/B009U7WZCA
http://www.linux-magazin.de/ausgaben/2014/01/software-defined-radio/
http://www.richy-schley.de/funk/funkempfaenger/sdr-funkscanner-20-euro-mit-dvbt-stick/
https://www.amazon.de/NooElec-NESDR-SMArt-RTL2832U-R820T2-basierte/dp/B01HA642SW
https://www.youtube.com/watch?v=lx8CRnuEdpA
http://www.markus-gerber.ch/2014/11/sdr-unter-linux-mit-einem-realtek-rtl2832u-usb-stick/
http://www.richy-schley.de/funk/funkempfaenger/sdr-funkscanner-20-euro-mit-dvbt-stick/

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