Over on the Tech Minds YouTube channel, Matt has uploaded a video where he reviews a new book by Elektor titled "Raspberry Pi 5 For Radio Amateurs" (€5 off coupon code "Techminds"). The book is all about projects for the Raspberry Pi 5 that can be done with RTL-SDR Blog V3 and V4 software defined radios.
In the video Matt explores the books contents, showing off the various possible projects. Matt also shows how to get started with the book by installing Raspbian, and the RTL-SDR drivers, and then goes on to show how examples of the various software programs mentioned in the book such as SDR++, flrig, chirp, dump1090, predict, HamClock, rtl_tcp, rtl_433, qsstv, fldigi, Xdx and more.
Raspberry Pi 5 For Radio Amateurs With The RTL-SDR V4
The installation is based on Ubuntu, and uses docker for the install. He also shows how to set up the OpenWebRX configuration file so that it will use the Q-branch direct sampling mode in RTL-SDR Blog V3 dongles for HF reception.
A demonstration of the result can be seen on Ramadhan's public OpenWebRX page. You can select between the various enabled HF bands in the lower left.
OpenWebRX HF reception running on an RTL-SDR Blog V3 dongle.
Just a note that our RTL-SDR Blog V3 units and antennas are now back in stock at Amazon.com with local US stock. There were a few manufacturing and shipping delays related to COVID-19 so they had been out of stock for a couple of months. Currently they are being fulfilled via our partners based in Chicago, and all orders will ship out within 2-business days via USPS First Class. We will look at replenishing the the Amazon Prime warehouses in a few weeks and at the moment we are only shipping to US customers from Amazon. US customers can also order directly from our store at www.rtl-sdr.com/store and this will result in the shipping fee being waived.
If you are based elsewhere in the world, please order directly from our store at www.rtl-sdr.com/store which ships non-US orders direct from our warehouse in China. Alternatively some countries might benefit from our Aliexpress store, which can now utilize the reliable Aliexpress Standard Shipping line.
Our RTL-SDR Blog V3 is an improved RTL-SDR dongle. It includes features like a TCXO, SMA port, software switchable bias tee, built in HF direct sampling mod, aluminum enclosure, improved ESD protection, improved cooling via thermal pad and many other design improvements. The kit comes with a multipurpose dipole antenna which is extremely versatile. It can be used as a standard vertical dipole for terrestrial signals, or can be mounted horizontally in a V-Dipole configuration for NOAA/Meteor LEO weather satellites. It's also easy to mount outdoors through a window for best reception with two mounting solutions included.