Cons The user manual is bulky and software radio computer transeivers amateur to read. This unit loads up a lot of great features in a strong and lightweight handset, making it easy to use and carry around. The SDR transceivers that have been introduced by other companies, Flex Radio Systems in particular, provide even more technical performance at a lower price than standards rigs. Items in Cart 0. The best ham radios are built to work with varying bands.