Build a Computer to CW Interface
Using a well-known circuit, I show you how to build a simple computer interface so that your logging software can send CW through your radio.
The logging software simulates someone using a straight key. It changes the voltage on an RS-232 pin and the electronic circuit uses a transistor as a switch, grounding the lines as though someone grounded the contacts of a straight key.
This interface will let you work a contest or pile-up using your logging software - without having to use a key or paddle. The circuit diagram came from the website of Scott Davis, N3FJP. Scott's AC Log program is also featured in the video - although this circuit will work with any software that uses RTS or DTR to trigger the sending of morse code. (like Ham Radio Deluxe, etc.)
The circuit diagram: http://www.n3fjp.com/cwschematic.html
N3FJP website: http://www.n3fjp.com
Tripp-Lite USB to Serial Converter: http://www.amazon.com/Tripp-Lite-USA-19HS-High-Speed-supports/dp/B0000VYJRY/ref=sr_1_2?ie=UTF8&qid=1450572429&sr=8-2&keywords=tripp-lite+usb+to+serial
Видео Build a Computer to CW Interface канала QRP School
The logging software simulates someone using a straight key. It changes the voltage on an RS-232 pin and the electronic circuit uses a transistor as a switch, grounding the lines as though someone grounded the contacts of a straight key.
This interface will let you work a contest or pile-up using your logging software - without having to use a key or paddle. The circuit diagram came from the website of Scott Davis, N3FJP. Scott's AC Log program is also featured in the video - although this circuit will work with any software that uses RTS or DTR to trigger the sending of morse code. (like Ham Radio Deluxe, etc.)
The circuit diagram: http://www.n3fjp.com/cwschematic.html
N3FJP website: http://www.n3fjp.com
Tripp-Lite USB to Serial Converter: http://www.amazon.com/Tripp-Lite-USA-19HS-High-Speed-supports/dp/B0000VYJRY/ref=sr_1_2?ie=UTF8&qid=1450572429&sr=8-2&keywords=tripp-lite+usb+to+serial
Видео Build a Computer to CW Interface канала QRP School
Показать
Комментарии отсутствуют
Информация о видео
Другие видео канала
![Improving Your CW Speed with Morse Runner](https://i.ytimg.com/vi/1tENliEvQwc/default.jpg)
![Getting Started With Digital Modes](https://i.ytimg.com/vi/HQIG_vMGe1A/default.jpg)
![Cheap CW Decoder on Ebay](https://i.ytimg.com/vi/PnJTHTvBUPg/default.jpg)
![Introduction to the K1EL WinKeyer USB](https://i.ytimg.com/vi/cHCVz8fVtjE/default.jpg)
![Connecting the MFJ-464 CW Keyer/Reader to the ICOM IC-7300 tranceiver.](https://i.ytimg.com/vi/jy8hTGmTVR8/default.jpg)
![Your QRP Signal May Be Louder Than You Think!](https://i.ytimg.com/vi/jPxaeEKL_oU/default.jpg)
![DIY morse KEY old hard drive. 2020 PROJECT.](https://i.ytimg.com/vi/WWoO4VjaQVc/default.jpg)
![PSK31 Digital Mode](https://i.ytimg.com/vi/UccT47K-QoA/default.jpg)
![#34 How to Type on your Computer with a Morse Code USB Keyboard Adapter Pt 1](https://i.ytimg.com/vi/b6QdyFcn9_w/default.jpg)
![The QCX Transceiver - from QRP-Labs.com](https://i.ytimg.com/vi/AVvGNpmFBGQ/default.jpg)
![DuinoVOX USB digital modes interface for Ham Radio. Easy to build!](https://i.ytimg.com/vi/FHshPd52l-w/default.jpg)
![Ham Radio Logbooks & Qso Mapping](https://i.ytimg.com/vi/zq3ROhLBvMM/default.jpg)
![SOFTWARE CW KEYERs - review of 5 morse code programs](https://i.ytimg.com/vi/TgiHS2UC0JQ/default.jpg)
![Morserino-32 Assembly](https://i.ytimg.com/vi/Lj5nZeqjEos/default.jpg)
![How To - DM780 CW Send CW Interface Easy CW Send and Decode](https://i.ytimg.com/vi/TeAqV3sdbT8/default.jpg)
![Ham Radio Basics--Jim W6LG Shows The Dipole Antenna And An Instantaneous Antenna Tuner](https://i.ytimg.com/vi/pcZVWQGlsvo/default.jpg)
![Why You Should Join the SKCC](https://i.ytimg.com/vi/2s1Qe5vOfpg/default.jpg)
![Step-by-step Morserino-32 Build](https://i.ytimg.com/vi/KdTKiW_AMlI/default.jpg)
![Ham Radio - The cootie key](https://i.ytimg.com/vi/6w2Buu50sjY/default.jpg)
![Build A Cootie / Swideswiper Key](https://i.ytimg.com/vi/on6-elo2NJE/default.jpg)