CW

QRP 40 meter CW transceiver

I finally got my act together and built a transceiver. smiley It's for 40 meters CW and has about 4 watts output. Some of the details may be of interest to other homebrew experimenters.

QRP 80 meter CW transmitter

One of my motivations for building and Arduino controlled DDS-60 was to use it as the VFO for a QRP transmitter. I have had success with this by using the RF stages of the Universal QRP Transmitter Mk-II by Wes Hayward W7ZOI as described in QST April 2006. Click here to download the article for free from the ARRL.

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