Raspberry Pi Antenna Rotator, You can get proper rotators for around £300 but my budget is basically what I can find down the back of the sofa! Jan 10, 2023 · Antenna rotators that rotate in azimuth and elevation can be used to track satellites moving across the sky. There was a small problem however. While it doesn’t quite work with the dish […] remoteRotator lets you expose a local antenna rotator (azimuth / elevation) to the network - dh1tw/remoteRotator SARCTRAC Mk3b: A $290 Satellite Antenna Rotator In January we posted about the AntRunner, which is a $325 (incl. 5. 2 Cinnamon. . A Raspberry PI based controller for antenna rotators - MatteoBavecchi/RotatorInterfacePI The Raspberry Pi is an inexpensive computer and control platform for many Ham Radio projects. # Both are linked with a USB (on the Raspberry Pi side) to RS232 serial (on the controller side) connection. T. It uses both an Arduino Mega and also a Raspberry Pi within the rotator cage itself. After finding that purchasing a tracking device for his satellite dish would be quite expensive, YouTuber “Tysonpower” decided to simply build one himself. A link to the owners manual is in the links section. Uses two stepper motors, a Raspberry Pi 4, and a Arduino Mega and 3D print This antenna rotator tracks automatically, you could embed gPredict on the Pi or use software on your PC to communicate to the Pi via LAN or Wifi. This is accomplished using a 24v transformer, some relays, an op-amp and an a2d chip. This antenna rotator tracks automatically, you could embed gPredict on the Pi or use software on your PC to communicate to the Pi via LAN or Wifi. The following information is to connect your Rotator controller DIRECTLY TO A PC. Feb 27, 2023 · The basic idea is for the Raspberry Pi to control the movement of an antenna rotor. Goals: Cheap common hardware First I implemented it in Python on Raspberry Pi. Any advice is much appreciated. com/k3ng/r For the digital modes traffic, I run WSJT-X on a Raspberry Pi (4B). It works especially well in concert with the PSTRotator software package and the CNS S. rotctl accepts commands from the command line as well as in interactive mode if none are provided on the command line. Over on his YouTube channel Tysonpower a. Raspberry Pi controls two stepper motor drivers TB6600 and two polarization switchers described in chapter 3. The project is a comprehensive control system for four antenna rotators and associated relays, managed via physical controls or a web/telnet interface using a Raspberry Pi running RemoteQTH server software. The purpose of this project is to construct a mini antenna rotator that will interface with the satellite tracking software and automatically point a directional antenna at a chosen satellite to record an observation for upload into the international database. RaspberryPi-4-HamRadio Topics Date 1 - 7 of 7 For the digital modes traffic, I run WSJT-X on a Raspberry Pi (4B). Startup Script File: https://github. The only wired connection (other than the antenna coax) is the 12volt power cable. Here is the video. 1 Ubuntu using standard USB connection, (since 2. The software will not try to point the antenna beyond selected limits. That model is now obsolete but works flawlessly and I wanted My personnal system makes use of a Raspberry Pi 4B and an ERC-3D (DF9GR) antenna rotator controller. Using the BerryGPS-IMU's onboard GPS should permit the raspberry Pi to know its geographic location, that is useful for those who are running mobile setups as that could be used in the calculations of where to point the antennas. 1 supported the satellite auto-track feature, as well as the Easycomm II protocol for antenna feedback). I also created a Station on SatNOGS network and used “image_2020-03-04-Raspbian-SatNOGS-lite” or “artifacts. Set the rotator name, IP address of the rotctld server (Raspberry Pi), Az type, and limits. The device is designed to require as few cables as possible so the communication between the rotator and station computer runs through WiFi. The antenna rotor has a remote Pi Ham Radio Antenna Rotor 3 posts • Page 1 of 1 krutzy Posts: 9 Joined: Fri Dec 04, 2020 10:08 pm I have a raspberry pi and all the bits to go with it but what i need is a way of connecting motors (2, one for up/down and one for left/right) and then controlling them using the pi preferably being able to see or read which way the antenna is pointing so that i can aim effectively. The problem is that antenna rotators are typically very expensive, or are a major task to DIY, involving circuit construction and 3D printing of parts. Contribute to StarGate01/hybrid-rotor development by creating an account on GitHub. There are 2 versions This controller interface is a very cost effective solution that allows you to interface your rotator with a computer (a Raspberry Pi 4B in my case) so that the satellite tracking software can aim the antennas to the satellite for you. The whole thing should cost around $375 USD, if you already have the Pi, power suppies, and like to bend sheet metal all you really need are the two servo/gearboxes for about $200 USD. Raspberry Pi running gpredict, controlling the rig and my diy antenna rotator. We will need slightly different hardware and modified software to achieve this, the main changes will be to remove the RS485 and watchdog parts of the firmware. SARCNET Free Mini Satellite Antenna Rotator Mk1: A light-duty antenna rotator for tracking low-earch orbiting satellites. The materials we used is a Raspberry Pi 3 with a Adafruit Stepper Motor HAT, a CUI AMT22 rotary encoder, a QSH4218 stepper motor, and a 3-D printer to print out the frame. The rotor is a Yaesu G-450CDC, 4 cables (+/-22V, "ground", and resistance measurement using the other 2 poles). I have a raspberry pi and all the bits to go with it but what i need is a way of connecting motors (2, one for up/down and one for left/right) and then controlling them using the pi preferably being able to see or read which way the antenna is pointing so that i can aim effectively. Recently we've come across another low cost satellite rotator from Australia called the "SARCTRAC Mk3b" which was developed as part of a school amateur radio educational program. I often come across the Yaesu G-5500 model, but I am unsure if it can be controlled by a Raspberry Pi and integrated with Orbitron. RaspberryPi controlled antenna rotator jkry. The SATNOGS client is a raspberry pi 4 with a RTL-SDR radio. A. You do not get back any information from the rotator, unless you do it through Raspberry Pi Good news: The newest Gpredict is working correctly when connected to the Raspberry Pi server Also the position of the antenna feedback is working correctly, happy days! Raspberry Pi A touchscreen is also attached to the Raspberry Pi so that the user can see the current aspect of the antenna and also input the desired direction he/she wishes the antenna to be moved to. This a satellite tracking antenna device or rotator, is based on Raspberry Pi and SG92R servos for educational purpose. a Manuel has uploaded a video showing a demonstration of his home made antenna rotator. Utilizing two NEMA14 stepper motors or DC motors we have unconstrained movement … Rotor control with remote Raspberry Pi Hi folks, I'm Christian DL1ELU and have just installed CQRLOG 2. RigPi 4 Station Server is a Raspberry Pi-based server for Amateur Radio operators. I use a DVR to record TV shows. 2025: As I wasn’t able to fund this project, also because of lack of people that would like to get involved into helping me creating this project as a pre-made kit and later as a complete, full product – I decided to publish my firmware and offer it for download for anyone interested in building the project at home. Antenna rotator control program for Raspberry Pi and WSJT-X For the digital modes traffic, I run WSJT-X on a Raspberry Pi (4B). Raspberry Pi antenna rotation assistant. org Add a Comment Be the first to comment Nobody's responded to this post yet. Would love to see other similar setups for inspiration. So, no need to devote a “big” computer for that purpose, the Raspberry does the job perfectly well, and for less power consumption and noise. I tried to take little bit different approach. So we need a device that points our directional antenna dynamically in order not to lose communication. Sep 19, 2012 · To use one of these you have to be able to rotate it using an electric motor. Antenna Rotators This project is a portable antenna rotator that can automatically point to an orbital satellite and keep target pointing to it. shipping) satellite antenna rotator shipped from China. Contribute to eejake52/Pi-Rotate development by creating an account on GitHub. I modified the original rotor control instead of building the electronics. We recently used a Raspberry Pi 3 to build an interface between the MacDoppler Satellite Tracking Software in our Portable Satellite Station and the Rotator Control System points the ground station antennas during satellite tracking. hacker wilho PiRotator RaspberryPi controlled antenna rotator Summary: Current commercial az/el antenna rotators are really expensive (easily over 1500€ with controllers), and moreover technically most are from 90s (analog potentiometer sensors/control, no network, rs/lpt controllable, no web, no rest api, etc). 2. It can serve multiple simultaneous users, providing rig control, audio through VoIP, Morse code keying, rotor control, logging and call book lookup. The system was designed around, and tested using a "Tail Twister" Model T2X - Rotator. Gps Antenna L125GPSA-T Multi-Band GNSS Active Antenna | Helicore Raspberry Pi RTK GPS GNSS L1+L2+L5 Multi-GNSS & Multi-Frequency Active Antenna Sunproof | High Temperature Tolerance | IP67 Waterproof Supports Multiple GNSS Such As BD, GPS, GLONASS, Galileo, Etc. Antenna Rotator for Raspberry Pi. 02. Add your thoughts and get the conversation going. For my 144 MHz moonbounce operations, I wanted a simple system to drive my existing ERC-3D rotator controller (by DF9GR). Everything looks good so far, but I'm struggling with rotator control: Web control four rotator, fifteen relays and many other features that come from Raspberry PI RemoteQTH server. Update 09. SatNOGS Rotator Our tracking mechanism is designed from scratch, parametric by default, 3D printed in under 8 hours. What he came up is an assembly made with 3D-printed parts and extruded aluminum that uses a pair of NEMA23 stepper motors for movement. This project uses a Raspberry Pi Pico W to internet-enable an antenna rotator controller that has an RS-232 interface. on Linux Mint 21. It functions roughly in the same manner as a the commercially a… Discover the Thangs Marketplace powered by Shapeways — a new 3D printing platform where creators can sell, print, and share designs. this project is a portable device used to automatically point a directional antenna towards an orbiting satellite it takes all the effort out of little kids holding the antenna and figuring out where to point it it allows students to talk through amateur radio satellites or download weather satellite images note this is a complex diy project for the advanced kit constructor . Listed under the This post covers construction and configuration of a Raspberry Pi Satellite Rotator interface to a Azimuth/Elevation Satellite Rotator I would like to know if a Raspberry Pi is the best way to go to remotely control an antenna rotor. An ideal platform to manage the rotator is undoubtedly the Raspberry Pi (RsPi), due to its reliability and low consumption. The software presents a web interface to the rotator, and also allows direct network control by N1MM+ and other software. Control antenna rotators. Developed for contest station "Policko" OL7M First test of my portable setup for satelite. # First, import the time, system and subprocess functions needed in this script import timeimport os, sysimport subprocess Antenna rotator control program for Raspberry Pi and WSJT-X For the digital modes traffic, I run WSJT-X on a Raspberry Pi (4B). Cool project by maker N6LN up on Instructables: This is a homebrew azimuth/elevation antenna rotator for amateur radio satellite use. In order to get a usable signal, the antenna has to be aimed at the broadcasting tower of the channel that I want to record. See picture above – there is only — in read position. An ideal platform to manage the rotator is undoubtedly the Raspberry Pi (RsPi), due to its reliability, low consumption and its interesting price – about 35 Euros. If you'd like to still use it with the Raspberry Pi then you must keep the RS485 protocol in place. Jan 27, 2026 · This project is a fully DIY azimuth/elevation (AZ/EL) antenna rotator designed for satellite communications and reception from home. box with the Icom IC-9700 transceiver, although these particular units are not required as part of the project. I received a lot of positive feedback on that small weekend project. It can also detect magnetic north. That model is now obsolete but works flawlessly and I wanted I have a raspberry pi and all the bits to go with it but what i need is a way of connecting motors (2, one for up/down and one for left/right) and then controlling them using the pi preferably being able to see or read which way the antenna is pointing so that i can aim effectively. An antenna rotator can be used to automatically point a high gain directional antenna such as a Yagi at a low earth orbit satellite which Antenna rotator control program for Raspberry Pi and WSJT-X For the digital modes traffic, I run WSJT-X on a Raspberry Pi (4B). Summary of Web control four rotator, fifteen relays and many other features that come from Raspberry PI RemoteQTH server. The Yaesu G-450XL rotator I am using does not have a remote control option! What I know I can do is to run an ethernet cable from my shack to the roof. Here are the details: I have "cut the cable" and watch television over-the-air using a roof-mounted antenna. In this tutorial we will explain step by step the start-up of the remoteRotator using an RsPi (it does not matter the model of RsPi – ie Raspberry Pi Model B, Pi 2 or Pi 3) or is equally valid for other similar As I am new to this topic, I wanted to ask for your suggestions regarding a suitable rotator that can be controlled by a Raspberry Pi (I have one) and can be connected to software like Orbitron, for instance. It’s powered by a Raspberry Pi 5, runs entirely on its own (no laptop required), and can be permanently mounted or temporarily deployed on a tripod when needed. k. About Python antenna rotator controller for Raspberry Pi Readme GPL-3. I eventually settled on using a Raspberry Pi 3B to run gPredict 2. How to use a Raspberry Pi interfaced with a K3NG Arduino Rotator Controller to create a rotator control server. 0 license Activity The control unit of the rotator is computer Raspberry Pi 4 with its digital GPIO pins. Manuel has also created a blog post about his antenna rotator, which includes a full parts list and a link to all the files. Sattelite (antenna) Rotator (OpenSource and Open-source hardware) (HamLIB, Gpredict, satNOGS) (Linear motor EL) Simple arduino antenna rotator with two axis (AZ and EL). Of course there are commercial antenna rotators out there, but hams also like to build their own gear, like this Raspberry Pi-controlled 2-axis rotator. Most popular request was to add a compass capability to be able not just to tell the antenna to turn "90 degrees" or "minus 100 degrees", but to set the azimuth: "turn TO 45 degrees", which is North-North-East. LNA Gain : 40±2dB . So, I decided to build a "remote" rotor control using a Raspberry Pi. zip” on a Raspberry Pi 4 and configured the basic setup, the /dev/ttyACM0, and connected the arduino but I didn’t get any data on the serial port apart from “ID;” or “FA;” Creating a Rotating RF Antenna To conduct research projects at the Cybersecurity Research Lab, we needed a way to rotate a directional antenna. oaday, hin7k, 0tqvh, itvyq, h6suvt, c2c3s, p6y37, g4ddla, 3qza, mzqvk,