Sparrow Overview

The Spatz (German Spatz) is a small monoband CW transceiver kit designed by DK1HE and distributed in kit form by the German QRP Project. Despite the small size and relative simplicity of the kit, the Spatz is a quite advanced transceiver featuring goodies like DDS with RIT/XIT, 8 pole Cohn Filter with 400Hz bandwith, AGC with high dynamic range, heavy duty PA, built-in keyer and full QSK. The kit can be bought with DDS ready built and tested and is available for the 80, 40, 30, 20 and 17 meter bands.

Read more

Sparrow DDS

Tonight I have rigged the Sparrow DDS together to see what comes out of it. First, I hooked it up to a counter and could measure a coverage from 7.995 MHz to 8.105 MHz coresponding to 100 kHz coverage on the 40 meter band.

Read more