USB or PS2 Keyboard Interface for CW keyboard operation without a computer.Programming and interfacing via USB port (“command line interface”).Up to six selectable transmitter keying lines.There should not be any special configuration required to make the Mega work with this firmware. ![]() From what Anthony told me, all I need to do is uncomment the FEATURE_ lines that I want and recompile to the Arduino Mega. This gives a list of available features and options that you can add or remove from the firmware depending on your needs and or space available. The features, which are available through the king_keyer application firmware, are located within the file called keyer_features_and_options.h. Below will show what I am doing and what I am using to make this project work with my hardware. This is an awesome thing to play with and well worth it once complete. According to his web site, located at here are the capabilities that are in place at this time. To help myself learn CW and jump in with both feet, I am going to be building a copy of the K3NG CW keyer which has a lot of capability to work with. If it wasn’t for the software, this may have never gotten done. □ -=-=-=-įirst off, I want to thank Anthony (K3NG) for the hard work in the software for this project. Now, off of my soapbox and on to the project at hand. Lately, the sun has been very upset and the radio conditions on HF have been less than perfect. It challenges your mind and hand coordination and will always remain as a reliable means of communicating with other hams and even during emergencies, with other agencies on HF. Since the requirement to pass the CW portion of the test was removed by the ARRL years ago, which I feel should not have happened, it made it easier for more and more people to get into the hobby. Because I have lost some of the characters, I need to practice to get proficient again. I find myself send in my head occasionally, lol… I do feel bad for not pursuing the CW part of the hobby because I have missed out on some nice contacts and contests. You need to keep using it in order to stay proficient but you don’t really lose it all. This was not due to lack of interest, from what I can tell, but lack of time. I passed the test 1st time out because of the work that he put in.Įver since I got licensed after passing the 5 words per minutes code requirement, I did not touch it again. A local ham who is SK now bent over backwards to help me learn morse code by sending to me over the air and allowing me to use tapes that he had to practice copying. I was always told it is better to try and practice at 13 word per minute as you can pick it up better with the right spacing but I never made it that far. To upgrade to General, you had to learn 13 words per minute and to upgrade to the Extra Class, you had to learn 20 words per minute. Na zoeken op internet zijn er veel bruikbare ideeën gevonden.In order to get my first license (Technician Plus) with HF privileges, I had to learn morse code at a level of 5 words per minute. Zelfbouw van een CW-Decoder met Arduino NANO door PA1CEĭeze zelfbouw CW-Decoder is naar aanleiding van een beschrijving van een Morse decoder inĮlektron van april 2015. It can be used with any Windows/Linux/Mac logging or contesting software with Winkeyer USB (K1EL) support. This keyer, based on Arduino design, employs the famous K3NG code. ![]() The operators in the Navy and in the army used them, and from one of them, Per OV2V, i learn about this keyer. It was almost like yambic B keying but only with one DIT memory. In the good old days there was a danish keyer called the SQUEEZE KEY. ![]() The Arduino prototyping board allows you to build the most advanced and personalized keyer that you have in mind! This article gives you a decent start for such a keyer, by implementing the basic functionality and learn a bit about the Arduino platform if you’re not familiar with this board yet. 4 pre defined messages - very handy to run contests or pile-ups! Most ICOM transceivers have a voice / message memory on board, able to 'play' 1. 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. Easy build CW decoder based on DSP Goertzel code by OZ1JHM
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