# R422C Keysight Waveguide Adapter New

**Features:**

-   Superior RF Performance
-   Frequency response: ±0.6 dB
-   Maximum SWR: 1.78
-   Low-level sensitivity: > 0.42 mV/uW

#### Power and Impedance

-   Maximum input power (average): 100 mW
-   Video impedance: 1.5 kilo-ohm
-   RF bypass capacitance: 10 pF

#### Compatibility

-   Waveguide designator: EIA WR-28 MIL-W-85/3-008
-   Flange designator: UG-599/U MIL-F-3922/54-003
-   Output connector: BNC female

The Keysight R422C is an 26.5 to 40 GHz GaAs planar-doped barrier diode detector. This waveguide detector has negative output polarity.

## Details

- **Price:** 5926.0 USD
- **Vendor:** Keysight
- **Type:** Wave Adap
- **Tags:** product_manual_group_3

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 5926.00 USD | In stock |

## Images

- R422C Keysight Technologies Waveguide Adapter

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> Source: [ValueTronics](https://valuetronics.com/products/r422c-keysight-waveguide-adapter-new)
> Updated: 2026-05-21