| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | 18DH12 | Spectrum | 12dB Fixed Attenuator Module, 0-18GHz, 50 Ohm, 250mW, Panel Mount |
 | 18DH10 | Spectrum | Spectrum 10dB Fixed Attenuator Module, 0-18GHz, -65 to 125°C, 50Ω |
 | 2DH10 | Spectrum | Spectrum 10 dB Fixed Attenuator 0-2.5 GHz Panel Mount 250 mW |
 | 6DH15 | Spectrum | Attenuator 6GHz 5dB |
 | 18DH20M | Spectrum | Attenuator 18GHz 20dB |
 | 18DH10F | Spectrum | Attenuator 18GHz 10dB |
 | 6DH30M | Spectrum | Attenuator 6GHz 30dB |
 | 6DH15M | Spectrum | Attenuator 6GHz 5dB |
 | 18DH30 | Spectrum | Attenuator 18GHz 30dB |
 | 6DH20F | Spectrum | Attenuator 6GHz 20dB |
 | 18DH15F | Spectrum | Attenuator 18GHz 5dB |
 | 18DH10M | Spectrum | Attenuator 18GHz 10dB |
 | 18DH40M | Spectrum | Attenuator 18GHz 40dB |
 | 6DH20M | Spectrum | Spectrum 20dB Fixed Attenuator Module 50 Ohm 250mW -65C to 125C |
 | 6DH40 | Spectrum | Spectrum 6DH40 40dB Fixed Attenuator Module |
 | 6DH10M | Spectrum | Attenuator 6GHz 10dB |
 | 2DH30 | Spectrum | Attenuator 2.5GHz 30dB |
 | 6DH12F | Spectrum | Attenuator 6GHz 12dB |
 | 6DH15F | Spectrum | Attenuator 6GHz 5dB |
 | 2DH40M | Spectrum | Attenuator 2.5GHz 40dB |