Preowned Jim M75 Low Noise Wide Band GaAs FET Preamplifier 

A Preowned Jim M75 Low Noise Wide Band GaAs FET Preamplifier in fair used condition. It does have scratches and surface marks, particular on the battery holder cover on the rear ... It comes with its original box which is scuffed, creased and discoloured.

Designed for optimising performance of radio (airband) scanners, it can operate on an internal 9V PP3 battery (not included) or powered externally using a 12V DC source (not included). Instructions for use are available to download from the internet.

Specification:

• Frequency Range
  
  • A Band 225MHz - 1500MHz
  • B Band 108MHz - 185MHz
  • C Band 24MHz - 2150MHz
• Gain-10 to +20db Fully adjustable
• Power Source: internal 9V battery or external 12V DC
• BNC plug and socket
• Approximate Size (WHD)