Remote SDR V5 -Raspberry 4B or Orange Pi Image Installation
Here is the detailed procedure to install Remote SDR in version 5, on a Raspberry Pi 4B with at least 2 GB of memory or an Orange Pi Zero 2. The latest images written...
Category: Orange PI
Remote SDR v5 – Manual Installation
GNU RADIO 3.9 – Osmocom – Soapy SDR RTL-SDR – HackRF – Adalm-Pluto – RSP1 – RSP1A – SA818 Below is the detailed procedure for installing Remote SDR in version 5 on a Raspberry...
Remote SDR v5
Web based Transceiver “Remote SDR” is a web application allowing to remotely control an amateur radio transceiver between 1 MHz and 6 GHZ. Its first application was the duplex control of a station allowing...
Http and Https Server with Node JS and Socket.io
Behind this barbaric title, you will find below an example of a web server under linux with Node JS which allows: access in http: port 80 access in https: port 443 an express-based web...
Orange PI GPIO
Orange Pi Single Board Computer, similar to the famous Raspberry Pi, offer interesting characteristics, given the diversity of models offered. To access the GPIO of an Orange PI, you can use one of the...
Watchdog
With a system (Remote SDR) running remotely 24 hours a day, we are not immune to a system crash and especially a loss of remote control. To remedy this, it is possible to set...
Communication Ports
For those who would like to open ports to communicate with the outside world, since version 5 of Remote SDR, all communications (audio, video, parameters) are done in https on port 443. This is...
Setting of GPIO outputs
It is possible to set the GPIO outputs according to the reception or transmission frequency. This is applicable for configurations with one or two orange PIs. This makes it possible to switch relays, for...
CPU Cooling
With intense use, the CPU may heat up, especially if it is mounted without a heat sink. If 65 ° C is exceeded,one GPIO pin goes to 1 to control the power on of...
Configurations
COMPACT CONFIGURATION with an ADALM-PLUTO – Rasperry Pi 4 – ETHERNET Avantages Disadvantages – Well-known RPI4 – Wifi or Ethernet– 12 bits of Pluto dynamic – poor stability in frequency of the Adalm-Pluto May...
Characteristics
Characteristics Receiver SDR in reception: RTL-SDR (example: NESDR SMArt from Nooelec) or, HackRF One or, Adalm-Pluto RSP1, RSP1A MSI SDR Frequency: 1 MHz to 6 GHz (depending on the chosen SDR) Spectral band processed:...
Introduction to Remote SDR
Web based Transceiver “Remote SDR” or “SDR Distant” is a web application allowing to remotely control an amateur radio transceiver between 1 MHz and 6 GHZ. Its first application was the duplex control of...
VHF and UHF NBFM Transceiver
RTL-SDR is a low-cost receiver solution, covering VHF / UHF and using SDR (software radio) technology. SA818 is also a low-cost NBFM transceiver solution in VHF and UHF. Why not combine the 2 to...
Remote SDR v4
Web based Transceiver “Remote SDR” or “SDR Distant” is a web application allowing to remotely control an amateur radio transceiver between 1 MHz and 6 GHZ. Its first application was the duplex control of...
Remote SDR V4 – Raspberry Pi 4B or Orange Pi Zero 2 image installation
Remote SDR source code and images available on Github Here is the detailed procedure to install Remote SDR version 4 on a Raspberry Pi 4B with at least 2 GB of memory or an...
Remote SDR v4 – Manual Installation
Below is the detailed procedure to install Remote SDR version 4 on a Raspberry Pi 4 B (2GB) or an Orange Pi Zero 2. It is adaptable for other ‘Single Board Computer’ cards if...
SA818 – RTL-SDR
VHF or UHF NBFM Transceiver RTL-SDR is a low cost receiver solution, covering VHF / UHF and using SDR (software defined radio) technology. SA818 is also a low cost NBFM transceiver solution. Why not...
Orange Pi Zero 2 setup – Armbian Bullseye
The Orange PI Zero 2 is a powerful development board offering many possibilities with its 64-bit 4-core processor (H616), 1GB, ethernet, WIFI, Bluetooth, HDMI, USB for around € 40. Take a look at aliexpress.com....
Remote GPSDO – Hardware
GPSDO = GPS Disciplined Oscillator This acronym denotes a quartz oscillator whose frequency is measured using a very precise clock based on GPS signals and which generates one or more clocks at the output...
Remote SDR V2 – Software Architecture
Remote SDR V2 is a hardware and software set to create a radio transmitter / receiver based on SDR (Software Design Radio) that can be remotely controlled by the web. For an introduction to...
Orange PI Zero 2 H616 GPIO
The Orange PI Zero 2 is one of the many Orange Pi boards offering interesting features: 64-bit ARM H616 4-core processor 1GB ethernet WIFI + BT 512MB or 1GB RAM USB 2 Micro HDMI...
Orange Pi Zero 2 Setup – Debian Buster
The Orange PI Zero 2 is a powerful development board offering many possibilities with its 64-bit 4-core processor (H6), 1GB, ethernet, WIFI, Bluetooth, HDMI, USB for around € 30. Take a look at aliexpress.com....
Remote SDR v2 – Orange Pi One Plus or Orange Pi Zero 2 image installation
Below is the detailed procedure to install Remote SDR in version 2 on an Orange Pi One Plus or an Orange Pi Zero 2. The latest images written on a 32 GB SD card,...
Remote SDR V2 – Manual installation
Below is the detailed procedure to install Remote SDR version 2 on a Raspberry Pi 4 B (2GB), an Orange Pi One Plus or an Orange Pi Zero 2. It is adaptable for other...
Remote SDR V2
Obsolete. Go here now. “Remote SDR” is a web application allowing to remotely control an amateur radio transceiver between 1 MHz and 6 GHZ. Its first application was the duplex control of a station...
Armbian – Remote access to the GPIO in non-root
With Armbian it is necessary to be ‘root’ to be able to access the GPIO. Here we will see how to solve this difficulty on an Orange Pi One Plus when you want to...
Launch GNU Radio script at boot
GNU Radio Auto Start With a GNU Radio application (3.7) running on a Raspberry PI or an Orange PI, it may be interesting to run the Python script generated by GNU Radio Companion at...
NBFM Transceiver with Pluto SDR and GNU Radio
The first step consists of installing GNU Radio and the interface to Adalm-Pluto or PlutoSDR on an Orange Pi One Plus running under Armbian. Then as an example, we will study the realization of...
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