At roWaves Technologies ™ we aim to design, produce and sell RF laboratory equipment and electronic modules for amateur-radio, electronic engineers and technical research laboratories. We focus on quality, robustness, decent product pricing. We sell medium and high frequency amplifiers, low power / QRP RF amplifiers for LF-HF-VHF, HF transceivers and receivers. Our site it is a great resource for learning. We store or we refer to external links with important information about engineering tables and calculators, explained terminology, theory, concepts and principles of operation in amateur-radio field and not only.