Table of Contents
What is a Morse code keyer?
A keyer (combined with a “paddle”) makes sending Morse code easier than the traditional “straight key” which most people would imagine is used. Instead of having to precisely time the dits, dahs and the spaces in between a paddle/keyer combination does a lot of the timing for you, using a speed setting of your choice.
What is a iambic keyer?
Iambic keying involves squeezing both paddles – the first paddle to make contact sends its element (dit or dah) immediately followed by the opposite element. This continues as long as one or both paddles are squeezed. This allows many CW characters to be sent more efficiently.
What is the purpose of an electronic keyer?
An electronic keyer makes CW communications easier in that it automatically generates the strings of dots and dashes for CW operation. This type of keyer produces a wonderfully consistant signal, as the dots, dashes and spaces all are produced with the correct length and timing.
What is a electric keyer?
Electronic keyer: The electronic keyer is an electronic development of the mechanical key. The basic version has a paddle which creates a series of dashes when moved to the left, and dots when moved to the right.
How do you hold a Morse key?
It should not be tapped on the top as seen in many movies, instead it should be gripped properly. The standard way of holding the knob on the Morse key, is for the thumb to be placed on one side, the tip of the first finger to be on the top, and the tip of the second finger to be around the other side to the thumb.
How does a paddle keyer work?
it’s called a paddle. Instead of bouncing a lever up and down while grasping a knob, the paddle is manipulated back and forth by the thumb and first finger. One direction makes dahs and the other dits. Well, the paddle doesn’t make the bits of code, a device known as an electronic keyer does.
Is keyer an input device?
Contexts in source publication. a chorded key set is an input device that allows to enter commands by simultaneously pressing a set of keys as introduced by Douglas Engelbart in the 1960s [8].
How do you send Morse code over radio?
In a classroom situation students can begin by learning how to send each letter of the alphabet. Morse code is transmitted by on/off keying of a radio-frequency signal. To send code you press the paddle or key. To stop sending, you release the key.
What is CW touch keyer?
CW Touch Keyer – Trusted Radio Enthusiasts. CW Touch Keyer was created to help amateur radio enthusiasts. Our detailed articles and product reviews will help you grow from a radio novice to an expert. We’ve been radio enthusiasts our entire lives. When I was a kid, my father would take us to the local park to fly around our RC helicopters.
Is there a CW keyer with a “old school feel”?
DL1SMF Keyer Project ( English Deutsch )- Stefan has details on his hardware which is pin compatible with this software and his own software. Jeff, AC0C, wrote of his efforts to find a CW keyer with an “Old School Feel”. Barry, ZS2EZ, published a web page on his K3NG CW Keyer build, including a schematic and PC board artwork.
Where can I find the k3ng CW keyer schematic and documentation?
Barry, ZS2EZ, published a web page on his K3NG CW Keyer build, including a schematic and PC board artwork. Authoritative documentation is located in the Github Wiki. Numerous helpful videos can be found on YouTube.
What can I do with this keyer code?
The code can be used with a full blown Arduino board or an AVR microcontroller chip can be programmed and used directly in a circuit. This keyer is suitable as a standalone keyer or for use permanently installed inside a rig, especially homebrew QRP rigs.