AB-2.000MHZ AB-2.000MHZ-B2 AB-2.000MHz-B2-T AB-2.400MHZ-30 AB-2.4576MHZ-32-R300-D-4-Z-MJ AB2.8X4.5DY AB2/23 AB20 AB-20.000MAGE-T AB-20.000MAHE-T