The Elecraft KX3-Line includes the amazing KX3 and its companions Ð the PX3 panadapter, the KXPA100 amplifier and auto antenna tuner, and the KX3-2M/4M VHF transverter. The KX3Õs state-of-the-art Software Defined Radio architecture provides an amazing array of capabilities and functionality, all in a palmtop box. Adding the KXPA100 amplifier, PX3 panadapter, and the KX3-2M/4M gives us a 100-watt, all-mode radio with coverage from 160 to 2 meters. This book covers the details needed to add these to your basic KX3 and to understand and operate the KXPA100 amplifier, the PX3 panadapter, and the KX-2M/4M VHF transverter. Owners of KE7XÕs The Elecraft KX3 Ð Going to the Summit first edition will find this to be a valuable addition to their library.