It has been subject to abuse and has held up well so far. About ehocw the resource is currently listed in in a single category. The decoded cw is displayed as text or can generate a side tone. Cw decoder also features variable text display sizes upper or lower case, variable character spacing, variable speed selection helps in reducing noise, spectrum display, waterfall display, timeline display, variable noise thresholds, noise blanking threshold, automatic frequency control afc, key the. Mine arent the other cw decoder is the nuepsk and the very unique way it decodes. By using the microham cw keyer usb you consolidate rig control and keying in one box.
For values above 128, each unit adds 512 usec to the length of a dot and subtracts the same amount from the length of the following space. I am strictly a cw operator, learned code in the navy. There are not a lot of gpio pins to work with and unless youre using a realtime os, timing can be nondeterministic. Hams use mrp40 to send and read qrq highspeed cw, to.
This option compiles in a goertzel dsp audio detector. This afternoon i worked it9qau ferdi from catania, italy on 20 meter with cw. Often however, the bits that controls a single function e. The cw trainer manager communicates with the cw machine device through a rs232 serial port. Code electronic keyers free shipping on most orders over. This free software was originally created by grant connell, wd6cnf. Ehocw is a morse keyer software wich runs on your pc under windows, this software can be used efficiently by any telegraphist, confirmed or beginner who wants to use his personnal computer as a memory keyer. You can open that tab by selecting the configuremodems menu item and the clicking on the modems cw tab. Specifically, i find their cw decode to be better than most.
It provides a convenient way to connect your pc to an amateur radio transceiver and send morse both under computer control and by iambic paddle. These may be accessed by using the menu to access the keyer, make your recording and using the. The decoder part of the project is based on an arduino project by hjalmar, oz1jhm. Cw decoder freeware download decode and transmit morse. A keyboard maybe frowned on by a purist but really it can be good for you. The human brain is still the best computer to use for receiving cw.
Oct 30, 2016 ly3h cw decoder logic program mrp40 compared to cw decoder logic by ly3hmrp40 cw decoder1. Text formattingformat mode works great only option is manual or auto decode5. Morse keying that is generated by a pc based application is prone to timing problems that are a result of the multitasking nature. The program also allows for keying a transmitter from the keyboard with full cw breakin operation. I tried out the k1el winkey 10 first which is great for serial use but it didnt let you use a keypad to access memories. This link is listed in our web site directory since wednesday nov 19 2008, and till today ehocw has been followed for a total of 4141 times. Cw decoder has a scrollable text window and a option to save to a file. The program is written in c, compiles with turbo c, and runs in the dos mode. Ehocw is a morse keyer software and a morse code generator and even a morse code decoder. Ehocw is a morse keyer and morse code generatordecoder. This document will hopefully be all you need to get going. Vibroplex was the first company to offer a paddle for electronic keyers when the singlelever. May 22, 2016 k3ng arduino cw keyer a cw morse code keyer for the arduino brought to you by.
Free shipping on many items browse your favorite brands. Keyers, keyboards, keyer paddles, and code practice oscillators. To find version number of most software in windows, click on the help tab at the top, and in the drop down window click on about. Traditionalist cw operation with the vibroplex straight keys. Find great deals on ebay for cw decoder and cw morse code decoder. If you want to build a cw decoder without using other active components than an atmel 328 arduino uno, then this is sure something for you. Jun 25, 2010 cwqso allows you to practice sending and receiving cw in a real qso.
With a little extra serial port interfacing, you can wire an iambic paddle directly into the software and control everything. Enjoy smooth, responsive cw communication with topquality code keys and keyer paddles. Cw decoders colorful, featurepacked interface is a bit busy for our tastes, but its close resemblance to an amateur radios faceplate will be familiar. Wkusb, with a winkeyer ic, is k1els original cw interface for the pc. Cw easy products cw facts and operating tips ka7noc cw forever. In order to use it, you can use the pc keyboard, or a key straight or doublecontacts plugged on the pc. Com home of the flexflyer cw guide wb8fsv cw morse code abbreviations cw operating aids ac6v cw operators qrp club inc. About cw decoder logic the resource is currently listed in in a single category. Softwarecw is a growing provider of computer software for personal, businesses, governmental and educational institutions. Morse decoder can be used by ham radio operators or anyone else interested in decoding morse code from a radio or any other device. The speed of that communication link is set in the cw machine firmware, and the cw trainer manager will automatically detect the. I am using for cw a software automatic keyer ehocw. About ehocw ehocw software cw morse keyer and decoder.
The cw trainer manager will run only on windows 2000 or later versions of windows. Software cw keyer, morse code workbench and morse decoder. Today, the cw decoder program is a fullfeatured program has been used in several contests, under varying atmospheric conditions, and appears to be a good performer. Morse decoder manual wolphi mobile software development.
This cw training software is intended to improve your morse code copying skills. The code used in the cw keyer was originally written by hjalmar skovholm hansen, oz1jhm and is described further on his project web page. I used it to train with but have never used it as a keyer. You can transmit both from the keyboard and from a paddle connected to serial, game or lpt port. It is stable enough to be released to the web for the edification of cw operators around the world. Mar 22, 20 quick look at the ehocw software for decoding and keying cw using computer. The interface, tx and rx, to the radio is through a serial port. Keyer functions can also be changed from your keyboard or computer. Available only as a pcb, this keyer is amazingly well documented and is the only project i found which was originated by a real qrq highspeedcw operator. However, after 50 years of sending cw by manual means straight key, bug, and keyer, because of rheumatoid arthritis, i sometimes do have to resort to a keyboard. It is also able to generate audio files with midi, wav or mp3 format.
The magic in this code is the tone detection based on the goertzel formular, which means that you just put in the audio on an analog pin and then the processor make some calculations and if there is a. For me, the best interface for cw is a program written in 1988 by kevin schmidt w9cf. Auto tracking very smooth auto tracking hunts between long letter spaces4. In accordance with eu regulations, we insure our customers that this website does not use cookies. Quick look at the ehocw software for decoding and keying cw using computer. This link is listed in our web site directory since friday oct 21 2016, and till today cw decoder logic has been followed for a total of 2248 times.
No matter which you choose, youll get quality construction, smooth operation, and responsive performanceall the ingredients you need for. For the love of physics walter lewin may 16, 2011 duration. Headquartered in iowa, softwarecw offers many of the latest and most popular software titles at deeply discounted prices. Control of the transceiver ptt and cw keying is made through one of the com or lpt ports. You can send cw or load messages using a paddle, keyboard, or through your computer serial port. All trademarks, registered trademarks, product names and company names or. My ham radio interest is very narrow, high speed cw at speeds up to 70 wpm.
Morse keyer is a software keyer that can be keyed via the mouse or a keypaddle connected to a serial port. I actually looked into porting the arduino cw keyer code to the pi but it seemed like it was more of a pain than it was worth. It is a software collection done by a group of hams, originally available at today the site is no more online and seems support and development of this program has been discontinued. So i use fldigi and dm780 in cw mode to help with my tin ear.
The software installer includes 7 files and is usually about 4. Morse decoder decodes morse code characters trough the builtin microphone of your android device. For transmitting cw, the program encodes keystrokes from the computers keyboard. No additional hardware required you need only receiver and computer with a sound card. You can send cw via the mouse buttons or an attached paddle, the cw you send is displayed on cwqso. Cw with a computer cw on a keyboard, nothing wrong with it. High quality keyboard that works perfect as a ham radio cw keyer by bjones alvin, tx united states high quality keyboard that works perfect as a ham radio cw keyer. F8eho home page ehocw software cw morse keyer and decoder. Morse decoder includes a waterfall to show a frequency spectrum of about 50hz to 2300hz.
Get the best deals on cw decoder when you shop the largest online selection at. Yes the human brain still is the best decoder, assuming misfiring brain cells are low. Build your own keyable morse code practice oscillator using the free vcv rack modular synthesizer. Dear all, i am looking for a morse code decoder for gnuradio, does software defined. Thus, you can easily learn morse code using a usb mp3 player, while you are traveling, for example. Im not looking for cw training software as i have g4fon and just learn morse code already loaded. Mrp40 is a powerful and highlyeffective ham radio software program that decodes received cw audio that has been fed to a computers sound card.
The option lines named cwwt00 through cwwt04 control the five cw weighting settings of the cw keyer. Cwqso send and receive on your pc gw6itj amateur radio site. The main category is morse code decoders, cw translators that is about morse code decoders. Ehocw download morse keyer and morse code generatordecoder. This is achieved by providing a simple and yet versatile means for the creation of cw.
Ehocw cw keyer software by f8eho keyer and decoder functions, with interfaces with emitterreceiver, memories, variables for call sign, mp3 and wav. Decodes all speeds up to 60wpm decodes but not mention top decode speed. Ve3nea black cat cw keyer code quick centennial cw decoder wd6cnf cw decoder 2. Listed under the softwaremorse code decoders category that is about morse code decoders, cw translators. A value of 128 corresponds to an equal length dot and its following space. Ly3h cw decoder logic program mrp40 compared to cw decoder logic by ly3hmrp40 cw decoder1. Our builtin antivirus scanned this download and rated it as 100% safe. New design cw trainer decoder morse code audio decoding morse code practice. It runs on your pc under windows from nt to vista, windows 7.
Send kn and cwqso generates the other operators response to you for you to copy. Jul 18, 2018 ehocw is a morse keyer and morse code generator decoder. Ham radio software, translates morse code to text asci, audio input via soundcard, very reliable decoding of weak signals, hams are more than happy with mrp40, it also allows to transmit morse code from the keyboard, key output via rs232. Hook up your cw paddles, key and bug to your linux computer ubuntu 14. In comparison to the total number of users, most pcs are running the os windows 7 sp1 as well as windows 10. You can also open up the cw tab by first selecting cw as the operating mode and then clicking on the leftmost item cw on the status bar at the bottom of the fldigi main window. This approach simplifies the keyer implementation and. Open source software keyer builtin isp for uploading your own. Jul 04, 2014 all the cw keyers have a very pleasant cw note, and use raised cosine waveshaping for the edges with adjustable rise and fall time. This version became available in 2010 and many software applications these days use it. Cw paddle reversal is implemented as a configuration menu option 2. It supports straight keying, semiautomatic bug keying, and iambic a or b mode automatic keying. The operating controls for cw are found on the config cw tab.
Remember that a decoder is not better to read cw, than the way cw is attempted to be read, is shipped. The cw keyer leaves more room on top of the radio or your shelf than the serial product i was using. A parameters files i, the dll for blade encodersoftware used for the wav to mp3 conversion, a file doc which contains the drawings of. Although we only use our ears brain to copy the code at these speeds, the pic32 chips have sufficient resources and speed to allow integrating a cw decoder into the project. This program allows cw operators to copy cw code with a computer. The mfj464 has 4 message memories of 256 characters each. Easytouse menus and lcd display let you set all keyer functions merely by pushing buttons. Ehocw is a morse keyer and morse code generator decoder. There is a spectrum display of the audio with a sliding cursor to select a particular audio for decoding. A program to decode morse code cw via sound card to text. The morse code can be played as cw radio tones or telegraph sounder clickclack sounds, and lowlatency asio sound driver output is. It decodes about 85% of the cw operators on the air and is fun to use.
The programs installer is commonly called cw decoder. I worked also rz1om serge from arkhangelsk, russia on 20 meter cw. If the signal is weak, noisy or keyed with a paper clip, even the best decoder, namely your ear, could have difficulty perceiving a message. The decoded text is displayed on the computers monitor. Download and install cw decoder for windows 1087vistaxp software from official page.