# E281CS Keysight Waveguide Adapter New

**Features:**

-   60 GHz to 90 GHz
-   insertion loss (typical): 0.7 dB
-   return loss (typical): 16 dB
-   maximum CW power: 10 W

The Keysight E281CS In-line 1.0 mm (f) - to- WR-12 waveguide adapter offers a simple way of measuring waveguide devices in E-band, 60 GHz to 90 GHz.

## Details

- **Price:** 4049.0 USD
- **Vendor:** Keysight
- **Type:** Wave Adap
- **Tags:** product_manual_group_3

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4049.00 USD | In stock |

## Images

- E281CS Keysight Technologies Waveguide Adapter

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> Source: [ValueTronics](https://valuetronics.com/products/e281cs-keysight-waveguide-adapter-new)
> Updated: 2026-05-29