B4 双工器,ACMD-7609-TR1,FBAR,1700MHZ ¥0.50 AWB7127HM41P8,2100MHZ,B1,PAM ¥0.50 AWB7123P8,1900MHZ,B2,PAM ¥0.50 AWB7125P8,800MHZ,B5,PAM ¥0.50 AWB7129P8,900MHZ,B8,PAM ¥0.50 AWB7232P8,2.3G-2.4GHZ,PAM ¥0.50