... receive independently,it strong to suppress the interference. With FM / SW external antenna jack,and 3 files of High / medium / ... of way to choose the radio stations:Manual search radio frequency,direct digital frequency input, manual station search stored (VM), directly ... than 60dBThe long-wave (MW / LW): better than 45dBShortwave (SW): better than 50dB FM stereo separation: better than 20dB The ...