Questo progetto, dal nome yaacwk, sta per Yet Another Arduino CW Keyer

This is an open source arduino based cw

Using a paddle to operate in morse code is very convenient, but paddles don't create dots and dashes on their own, so you need some electronics, called a keyer

User programmable ham amateur radio cw keyer kit for beacons

The Contest Card is a PC plug-in interface board that contains a voice keyer and CW interface

Cross country wireless cw iambic memory keyer

The keyer is suitable as a standalone keyer or for keying the radio via the usb port from a connected computer and your favoured contest logging software or for daily operation

Permette di integrare la manipolazione automatica con quella manuale in maniera del tutto trasparente, senza perdere mai la concentrazione al qso

The picokeyer series of electronic memory morse code keyers are very popular and are being used every day by thousands of hams around the world

Kits Ham radio - projects, memory keyer,marker generator, sidetone, key

Tastierino esterno per gestire le memorie del voice keyer o del cw keyer, icom IC-7300 adattabile anche al IC-7610

My keyer is based on a microchip pic 16f84 microcontroller and it uses a small number of components

Place your micro908 in-line between your standard ps2/usb keyboard and transceiver and this software package allows you to send morse code at typing rate

Lightweight transceiver-to-computer usb interface featuring 24-bit audio, cat control, cw, fsk and digital modes like ft8, rtty, psk

I have used this keyer for several QSOs and it works well enough

Sequencer with cw memory keyer combines functionality of an automatic cw keyer, 4 channel sequencer and simple computer interface for ptt switching and cw manipulation

This keyer provides enough features for a portable and fixed operation, a complete list can be found in the pdf document

I finally decided on using the pk-4 ic from jackson harbor press my decision was based on the number of features incorporated into their device