Primus Ferire
HP 11583A fixed APC-7 attenuator set 3, 6, 10, 20 dB. The box has been glued back together, shows signs of previous use, and is functional.
| Brand | Hewlett Packard |
| Frequency Range | 12GHz |
| Attenuation Range | 3, 6, 10, 20 DB |
| MPN | 11583A |
What stands out about this attenuator is the clean Hewlett Packard aesthetic from the 80s.