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Pixie transceiver, 7023 kHz, 900 mW in a modem box. This manual is for free distribution and for amateur radio use; any commercial use is prohibited. A big thanks to Oleg Borodin, RX3G, for the RTX projects he provided me, and for the continuous stimulus in QRP activities.
Student Manual. Revision V 1-0. Introduction. The Pixie 2 is a small, versatile radio transceiver that is very popular with QRP (low power) amateur radio operators the world over. It reflects a history of contributions from amateur radio operators looking to build the simplest transceiver possible.
The KN-Q7 is a low power (QRP) transceiver kit designed in China by amateur radio operator BA6BF. Here in New Zealand, we’ve been one of the first places to receive this kit. It’s supplied locally by FutureTech. Having built the kit, I felt there were a number of areas in which the instructions could be improved.
The purpose of the Ramsey Electronics series of QRP transmitters is to give our amateur radio customers the option of picking up a truly complete and reliable transmitter kit for whenever you need a compact CW
The complete project is in a two part article, the first of which will appear in the Spring Issue of QRP Quarterly and covers the building of the receiver plus some of the test equipment necessary to get it up and running. The second segment will include the transmitter portion.
Among the guys I work, QRPs seem to be the most common homebrew project, second only to building antennas. Therefore this chapter describes a simple QRP design I have settled on. I use my QRPs as stand-alone transmitters or I use them to drive a final amplifier to produce higher power, 25 to 100 watts.
Cameron Tribe, KI7MNW recently posted his homebrew QRP transceiver on the Amateur QRP Radio group on Facebook. It’s completely scratch built and borrows design elements from several sources including the BITX40. Follow all the way to the bottom for a picture gallery, schematics, and source articles.
