# 100A400 Amplifier Research Amplifier Used

**Features:**

-   Frequency 100kHz - 400MHz
-   Rated Output Power 100W
-   Gain 50 dB min
-   Gain Adjustment Range 20 dB min

The Amplifier Research 100A400 amplifier is a self-contained, broadband unit designed for laboratory applications where instantaneous bandwidth, high gain and moderate power output are required. Utilization of push-pull MOSFET circuitry lowers distortion, improves stability and allows operation into any load impedance without damage. The Amplifier Research 100A400, when used with an RF sweep generator, will provide a minimum of 100 watts of swept power.

The 100A400 includes digital control for both local and remote control of the amplifier. This 8-bit RISC microprocessor controlled board provides both IEEE-488 (GPIB) and asynchronous, full duplex RS-232 control of all amplifier functions. All amplifier control functions and status indications are available remotely in GPIB / IEEE-488 format. The buss interface connector is located on the back panel and positive control of local or remote operation is assured by a keylock on the front panel of the amplifier.

## Details

- **Price:** 0.0 USD
- **Vendor:** Amplifier Research
- **Type:** Amp Oth
- **Tags:** Amplifier, Amplifier Research, Manufacturers, Other, Other Equipment, product_manual_group_3, Product_used

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 0.00 USD | In stock |

## Images

- 100A400 Amplifier Research Amplifier Used

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> Source: [ValueTronics](https://valuetronics.com/products/100a400-amplifier-research-amplifier-used)
> Updated: 2026-05-21