# 11921H Keysight Coaxial Adapter New

**Features:**

-   Measurement accuracy and versatility for 110 GHz, 1 mm test systems
-   Ease of use for on-wafer and coaxial measurements
-   Insertion loss: 0.5 dB
-   Return loss: 20 dB
-   Maximum CW power: 10 W
-   Repeatability: -35 dB (1.0 mm); -40 dB (1.85 mm)

The Keysight 11921H precision 1.85 millimeter coax-to-coax adapter offers a simple way of measuring coaxial devices at higher frequencies. It is designed for the measurement of components with 50 ohms impedance and frequency range from DC to 67 GHz.

## Details

- **Price:** 4393.0 USD
- **Vendor:** Keysight
- **Type:** Coax Adap
- **Tags:** Accessories, Adapter, Coax, Keysight, Keysight Technologies, Manufacturers, Other Equipment, product_manual_group_3, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4393.00 USD | In stock |

## Images

- 11921H Keysight Technologies Coaxial Adapter

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> Source: [ValueTronics](https://valuetronics.com/products/11921h-keysight-coaxial-adapter-new)
> Updated: 2026-05-29