Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DB97 0001R1 found under Amplifier Radio Frequency by L3 Communications Dbs Microwave. The National Stock Number assigned to this part is 5996015069273, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DB97 0001R1.