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Pre-Amplifier

MH648A

This product has been discontinued

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Overview

Features
Description

Frequency range 0.1 to 1200 MHz
Gain
- 30 dB ±1 dB (0.5 to 800 MHz),
- 30 dB +1.5/–6 dB (0.1 to 1200 MHz)
Gain stability
- ±1.5 dB (0.1 to 800 MHz), ±3 dB (800 to 1200 MHz)
Noise figure
- ≤6 dB (0.5 to 800 MHz), ≤8 dB (0.1 to 1200 MHz)

The MH648A is a pre-amplifier for improving sensitivity in instruments such as spectrum analyzers, field strength meters, and frequency counters.

Maximum output
- ≥120 dBμV (+7 dBm)
Input attenuator
- 0, 10, 20, 30 dB ±1.5 dB
Input/Output connector
- 50 Ω
- VSWR: ≤2.5 (0.5 to 800 MHz)
- N (S)-type connector
Power supply
- AC: 100 V, 50/60 Hz, ≤10 VA
  Note: Products shipped after April 2016 only support AC power. There is no support for DC (+21 to +30 V, ≤120 mA).
Operating temperature range
- 0˚ to 45˚C
Dimensions
- 210 (W) x 95 (H) x 200 (D) mm
Weight
- ≤3.5 kg

Library

Catalog

Catalog	Release Date
Pre-Amplifier	3/28/2016

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