Part Number AA-12B having (CAGE Code 00929) and FSC 5985 Antennas Waveguides and Related Equipment in stock with ready to ship. Get an instant quote for AA-12B Attenuator Fixed by Microlab Fxr. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.