Primus Ferire
Manufacturer Marking: SHX (Chinese RF/microwave component manufacturer). Type: Step Attenuator. Total Attenuation Range: Up to 90 dB (1 dB resolution). Frequency Range: Typically DC to several GHz (manufacturer-specific, likely up to 2.5 GHz).
| Country Of Origin | China |
| Brand | SHX |
| MPN | GKTS2-6-90-2.5-B |
You will find that the Trueline name sits cleanly on the front, avoiding any visual clutter.