The Elecraft KX1 (2003) is an ultra-portable CW QRP transceiver kit for 40 and 20 m (30 m optional) with 1 to 4 W. It uses a DDS VFO and a built-in QSK keyer. Small and light enough for handheld or backpack operation.
Highlights
ultra-portable CW QRP kit1-4 WDDS VFO, QSK keyer30 m band optional