GACW QRP 40M

REMARKS / TIPS / COMENTARIOS

A CW transmitter for the beginer

This simple CW transmitter works on the 40 mts. (7MHz) band with an output power of 2 Watts ( more than enough for local contacts and propagation allowing some DX ). The assembling may be done using copper clad cut with a hobby knife or etched with the usual products."

English titles were added to the transmitter schematics and card drawings of the gacw40t

Download
TX Circuits and PC Board http://gacw.no-ip.org/gacwtdraw.zip .
TX Graphics in http://gacw.no-ip.org/gacwtif31.zip

32 TIF graphics, drawings and circuits for RX and TX in
http://gacw.no-ip.org/zipeados.zip

 Web site http://gacw.no-ip.org

Dear Friends:

The CW transmitter project is very interesting. I need explanations of how the circuit diagram works

Keep the good work for Morse Code.

Best 73 - Omar YK1AO

Hello dear Omar:

You can download the receiver explanation and all graphics and circuits from our web site. We will show a TIPS page with remarks from those who buit the RX and/or TX.

Attached is the RX explanation but please check the web site for updated information about the toroid wound.

Dear GACW

Many thanks for the information. I have made this project as a project for university students whom I teach. I shall send you a copy of their report at the end.

I have one question, is there anybody selling the components in a kit for??

Best 73 -

Omar, YK1AO

Hello dear OM Omar:

Many thanks for your msg and we hope a complete successful with your university proyect.
NO we have not any kit yet. This is the reazon why the cutter examples are showed.
One of our friends made an engraving VFO printed circuit board.
We will apreciate very much all your remarks to show in our web site remarks page.

La revista SABER ELECTRONICA ha incluido el receptor de este proyecto QRP en la edicion N° 200 de Marzo de 2004.

Guillermo completa el articulo original con algunas observaciones extras. Incluye graficos en 3D y dibujos de las plaquetas tamaño original.

La revista SABER ELECTRONICA ha incluido el transmisor en la edicion N° 201 que corresponde al mes de Abril de 2004.