... digital conversion, the use of modern principles of its software radio processing and demodulation, which greatly improves the listening sensitivity, selectivity , ... kHzWave (MW):522 - 1620 kHz; Step: 1 / 9 kHz (for Asia, Africa and Europe)520 - 1710 kHz; Step :1 / 10 kHz ... Kingdom, Germany, France, Japan, Spain, Sweden, Europe, Middle East, Southeast Asia and so on. Besides, we have done a lot of ...