Part Number: 10279495-1 (Step attenuator)Part Number: 3006-100 (Step attenuator)Part Number: 4704-69 (Step attenuator)Part Number: 50CV100-849 (Step attenuator)Part Number: 7800-075-610 (Step attenuator)Part Number: 7800-075-615 (Step attenuator)Part Number: GC851AN1 (Step attenuator)