# 8721A Agilent Bridge Used

**Additional Features:**

-   Directivity: Greater than 40 dB, (1 to 110 MHz)
-   Load-Port Return Loss: Greater than 30 dB
-   Maximum Input Power: +20 dBm
-   Frequency response: Plus/Minus 0.5 dB

The Agilent 8721A Diorectional Bridge is used in return-loss measurements made with a swept source such as a tracking generator and spectrum analyzer. This 50 ohm bridge (75 ohm optional) has a 6 dB insertion loss and 6 dB coupled to the auxiliary arm.

## Details

- **Price:** 0.0 USD - 420.0 USD
- **Vendor:** Agilent
- **Type:** Bridge
- **Tags:** Agilent, Agilent Keysight, Bridge, Manufacturers, Other Equipment, product_manual_group_1, Product_used

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 210.00 USD | In stock |
| NIST Traceable with Full Data | 280.00 USD | In stock |
| ISO IEC 17025 Accredited | 420.00 USD | In stock |

## Images

- 8721A Agilent Bridge Used

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> Source: [ValueTronics](https://valuetronics.com/products/8721a-agilent-bridge-used)
> Updated: 2026-05-21