# 8473B Keysight Detector New

**Features:**

**Superior RF Performance**

-   Frequency response: ±0.3 dB to 12.4 GHz, ±0.6 dB to 18 GHz
-   Maximum SWR: 1.2 to 4 GHz, 1.5 to 18 GHz
-   Low-level sensitivity: > 0.5 mV/uW
-   Maximum operating input power: 200 mW
-   Typical short-term maximum input power (< 1 minute): 1 W
-   Noise: < 50 uV
-   Output polarity: negative
-   Input connector: 3.5 mm male

The Keysight 8473B Low-Barrier Schottky Diode (LBSD) detector has been widely used for many years in a variety of applications including leveling and power sensing. It offers good performance and ruggedness. Matched pairs (Option 001) offer very good detector tracking.

## Details

- **Price:** 1255.0 USD
- **Vendor:** Keysight
- **Type:** Detector
- **Tags:** Detector, Keysight, Keysight Technologies, Manufacturers, Other Equipment, product_manual_group_3, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1255.00 USD | In stock |

## Images

- 8473B Keysight Technologies Detector

---

> Source: [ValueTronics](https://valuetronics.com/products/8473b-keysight-detector-new)
> Updated: 2026-05-29