Here you can download all information over the basic original project. Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from mfj enterprises, inc. During our project fases of the cw keyer and the antenna analyzer, we had a direct email contact with these authors. They were very helpful to give us a helping hand, hints and tips to solve problems. I ran into some issue with the code on the arduino, and the code for the sweeper program. Antenna analyzer with arduino uno arduino, antenna, ham. Its a knockoff of the printer design printer projects printer diy electronics electronics arduino one. Compile and run a very simple sketch on your arduino board. A uc esp32 or arduino will scan the frequency range the connected antenna is designed for, and determine the swr using the resistive swr bridge. Aaz0217mx is a simple single board usb antenna analyzer using si5351 signal source generator chip and a return loss bridge, for measurement by a log amplifier ad8307 and a reference. Includes an overview of the build process and demonstration scans of my antennas.
It will find the minimum vswr and corresponding frequency for each band but a. This design uses an analog devices direct digital synthesis signal generator and an arduino to sweep the hf bands to find the lowest swr. If you want to buy cheap antenna analyzer kit, choose antenna analyzer kit from. The si5351 is a few khz to 200 mhz clock source controllable over i2c. Zero is an excellent tiny antenna analyzer that works in conjunction with pcs and antscope and antscope2 software and allows you to measure antennas and feeder lines in the range from 100 khz to 170 mhz. Palstar also says that you can use the zm3 as a lowlevel signal source. Eu1ky antenna analyzer cec stabilized version latest v0. The main category is vna vector network analyzer that is about vna vector network analyzer. If you are testing or building a single antenna or designing an antenna farm, we sell the test equipment you need, swr meter, power meter, field strength, antenna analyzers and more. The first, described in this article, is an allanalog device, with not a microprocessor in sight. I have recently been getting into ham radio, and one project i saw was the k6bez arduino based antenna analyzer.
I was going to develop it at a little bit faster until it was version 1. An antenna analyzer based on k6bez design with modifications by dg7eao. Download mobile ham radio radio astronomy ham radio equipment qrp hobby electronics digital radio disaster preparedness internet radio communication. Whatever antenna analyzer styles you want, can be easily bought here. The eu1ky antenna analyzer v3 is an open source project to build your own, reasonably cheap but very functional antenna analyzer that is a handful tool for tuning coaxfed shortwave ham radio hfvhf, and cb antennas. This article is about the arduino swr scanner project and its improvement. About antenna analyzer with arduino the resource is currently listed in in 2 categories. The nashua area radio society is a special service organization of the american radio relay league. Based on the new library for arduino rigexpertzero, i. When programming, make sure you have selected the 5v version of the board. Antenna analysers sold here,we update our stocks to keep in touch with modern improvements in antenna analysers design.
A high precision 600 mhz antenna analyzer for measurements of antennas, cables and other one port devices. Resources listed under antenna analysis category belongs to software main collection, and. Some improvement a necessary to use it also for 50 mhz and. Analyzer pc program run time analyzer pc program source code. So, you can use the antenna analyzer as an lc meter as well. The va5 is a portable, fullfeatured vector measuring device with a frequency range of 10 khz to 600 mhz, with the added benefit of a usb port for connection to a computer. Homebrew arduino ad9850 antenna analyzersweeper k6bezs. In the ham radio context, with appropriate caveats, it can also be used. He build with arduino modules a good antenna analyser.
For example, what sold me first on the autek va1 and then on the palstar was that they also measured reactance. Fred ab1oc mentioned that in the nov 2017 issue of qst, there was an article entitled build your own arduino based antenna analyzer. Hiin this instructable ill show you how i built a lowcost antenna analyser which can measure an antenna and display its vswr over any or all of the hf frequency bands. Maybe this could be interesting for the users of the nice dds. These revisions work on all flex 1500, 3000, and 5000 sdr ham radio transceivers.
It endeavors to provide the products that you want, offering the best bang for your buck. Homebrew an antenna analyzer nashua area radio society. In addition, several excellent testers have done various tests to help stabilize the firmware. Upgraded software for the w8teek2zia antenna analyzer.
Swr sweeper a souped up k6bez arduino antenna analyzer. Certainly simple and low cost and probably just the thing to test the multiband sota antennas that i have been putting together lately. Weitere varianten des arduino antennen analyzer gibt es auch von. There are many types of antenna analysers such as anritsu vna master, rigexpert, minivna, and others. The ham radio workbench k6bez antenna analyzer is a diy swr meter for analyzing the swr of your hf antennas. Features vary with model as noted in the revision history link. The scanner is an easytobuild and a truly affordable diy device which measures swr of hf antennas and presents the results as graphs on its tft display and your pc screen. Build your own cheap antenna analyser electronicslab. In the lab, it can be used to sweep filters, measure gain, distortion, frequency response, etc. Arduino uno menu template while working on a new instructable coming soon i had decided to use an arduino uno with an lcdbutton shield i purchased off of aliexpress. Fred ab1oc mentioned that in the nov 2017 issue of qst, there was an article entitled build your own arduinobased antenna analyzer. If you want to buy cheap antenna analyzer, choose antenna analyzer from. I call it arduino vector graphic antenna analyser because the graphic at the screen is vector based code.
I happened to have one of the dds modules spare and would change the arduino module in the article to a nano as they are. Hf antenna analyzer using si5351 as signal source, resistive swr. Builtin radio signal meter allows you to work as a wobbuloscope, which significantly increases the range of applications of this. The controller is an arduino pro mini with an atmega328 running on 3. The library automatically seeks out and opens the first arduino it finds or reports none available, and from that point its trivial to send and.
Antenna analysers an antenna analyzer is a device which measures the impedance of an antenna. The core circuitry for the analyzer is very simple and is based on the design from beriks k6bez simple antenna analyzer. Hf signals antuino compact antenna analyzer kit antuino is an accurate instrument that can be used in the field to measure swr, field strength, modulation, etc. Whatever antenna analyzer kit styles you want, can be easily bought here. Eu1ky antenna analyzer cec stabilized version first of all, thank you for using the aa cec version firmware. Cheap antenna analyzer with arduino resource detail the. If you plan on using these features, you must set the baud rate for the serial monitor to 9600. Download mobile ham radio hf radio vista windows qrp radios science and technology lockers software. Si5351 based antenna analyser using esp32 or arduino. Antenna analyzers max6 antenna analyzer is not just an ordinary meter for antenna its much more. I added a buffer with the dds generator as shown on w5dor. Arduino vector graphic antenna analyser dc2wk blog. Hf antenna analyzer using si5351 as signal source, resistive swr bridge and esp32 or arduino as the brains the si5351 is a few khz to 200 mhz clock source controllable over i2c. This link is listed in our web site directory since friday nov 29 20, and till today antenna analyzer with arduino has been followed for a total of 120 times.
Arduino antenna analyser with qrplabs si5351a synthesizer. Predetermined us band edges for quick entry of scan start and end points all lower and upper band limits serve as default scan points, fully adjustable with a simple turn of the encoder. Arduino swr scanner arduino antenna analyzer yu2zz. Vswr measurements for continuous scans for any amateur band frequency between mhz. All information, images, and documents on this website are the sole property of mfj enterprises, inc.