WSPR: pakai raspberrypi dan RTL2832U

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Revision as of 08:28, 30 November 2017 by Onnowpurbo (talk | contribs) (→‎Run)
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sumber: http://wsprnet.org/drupal/node/6215

Langkah yang perlu di lakukan

  • Raspberri pi dengan Rasbian
  • RTL-SDR Dongles (RTL2832U)

Install aplikasi

sudo su
sudo apt-get install build-essential cmake libfftw3-dev libusb-1.0-0-dev curl libcurl4-gnutls-dev ntp 

Install librtlsdr

Sumber: https://github.com/steve-m/librtls

cd /usr/local/src
git clone https://github.com/steve-m/librtlsdr
cd librtlsdr
mkdir build
cd build
cmake ../
make
sudo make install
sudo ldconfig


Install rtlsdr-wsprd

Sumber: https://github.com/Guenael/rtlsdr-wsprd

cd /usr/local/src
git clone https://github.com/Guenael/rtlsdr-wsprd
cd rtlsdr-wsprd
mkdir build
cd build
cmake ../
make
sudo make install
sudo ldconfig

Run

./rtlsdr_wsprd
./rtlsdr_wsprd -f 50.293M -c VE2VAX -l FN35JO -a 1 -p 45


Beberapa Masalah

  • Gunakan ferrite bead kurangi interference
  • Matikan layar kurangi QRN
  • Buang model yang tidak digunakan
/opt/vc/bin/tvservice -o - Remove unused modules
Edit /etc/modules: #snd-bcm2835) 
  • Problem USB Port

Rasberian to use with a Raspberry PI I noticed some disconnection problems with USB port while using Raspbian Jessie (2016-05-27-raspbian-jessie-lite.img). I rollbacked to Raspbian Wheezy (2015-02-16-raspbian-wheezy.img) and the problems solved by themself magically... For now, I have not investigated this issue, but if you experience some "Caught signal 11" error message, it could be this same problem. For now, I would recommend Raspbian Wheezy v2015-02-16.

Referensi

Referensi