# 8657A Agilent RF Generator Used

**Additional Features:**

-   Frequency range: 100 kHz to 1040 MHz
-   Electronic attenuator
-   < 35 ms frequency switching speed
-   AM and FM capabilities
-   ±1 dB level accuracy (typically ±0.5 dB)
-   Amplitude offset and phase adjustment capabilities

The low residual FM and excellent phase noise performance of the Agilent 8657A signal generators make them ideal for many in-channel and even out-of-channel receiver tests. The Agilent 8657A is a versatile signal generator offering a variety of features, such as simultaneous and mixed modulation combinations of AM and FM, as well as a carrier phase adjust capability that allows you to characterize phase-sensitive devices. In addition, the Agilent 8657A offers a wide output range, +13 to -143.5 dBm, with superior level accuracy of ±1.0 dB. Built for reliability, the Agilent 8657A uses an all-electronic attenuator.

## Details

- **Price:** 0.0 USD
- **Vendor:** Agilent
- **Type:** Rf Gen
- **Tags:** Agilent, Agilent Keysight, Manufacturers, product_manual_group_1, Product_used, RF, Signal Generators, Updated Item Review

## Variants

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

## Images

- 8657A Agilent RF Generator

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> Source: [ValueTronics](https://valuetronics.com/products/8657a-agilent-rf-generator-used)
> Updated: 2026-05-21