... MW) (S / N = 26dB) better than 1 mV / m external antenna Longwave (LW) (S / N = 26dB) better ... than 12 mV / m Built-in antenna Longwave (LW) (S / N = 26dB) ... better than 4 mV / m external antenna Shortwave (SW) (S / N = 26dB) better ... the world like United States, United Kingdom, Germany, France, Japan, Spain, Sweden, Europe, Middle East, Southeast Asia and ...