- 25-A-MFN-10 Bird Fixed AttenuatorCondition: UsedFrequency: 4 GHzPower: 25 W
- 25-A-MFN-20 Bird Fixed AttenuatorCondition: UsedFrequency: 4 GHzPower: 25 W
- 25-A-MFN-30 Bird Fixed AttenuatorCondition: UsedFrequency: 4 GHzPower: 25 W
- 8325 Bird Fixed AttenuatorCondition: UsedFrequency: 500 MHzPower: 500 W
- 8327-300 Bird Fixed AttenuatorCondition: UsedFrequency: 500 MHzPower: 1 kW
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- 25C Bird Fixed AttenuatorCondition: UsedFrequency: 5 kHzPower: 5 kW