# 11581A Keysight Attenuator New

**Features:**

-   Superior RF Performance
-   DC to 12.4 GHz frequency range
-   type-N connectors
-   multiple dB attenuators included in one set
-   walnut accessory case

The Keysight 11581A contains a set of four Keysight 8491A attenuators 3, 6, 10, and 20 dB with type-N connectors, furnished in a walnut accessory case. This set is ideal for calibration labs or where precise knowledge of attenuation and SWR is desired.

## Details

- **Price:** 2154.0 USD
- **Vendor:** Keysight
- **Type:** Atten Oth
- **Tags:** Attenuator, Keysight, Keysight Technologies, Manufacturers, Other, Other Equipment, product_manual_group_3, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2154.00 USD | In stock |

## Images

- 11581A Keysight Technologies Attenuator

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> Source: [ValueTronics](https://valuetronics.com/products/11581a-keysight-attenuator-new)
> Updated: 2026-05-29