440-4-1

Technical Characteristics

• Dc Voltage Rating

  18.0 volts nominal

• Supplementary Features

  crystal controlled,fixed tuned; am reception; solid state; if bandwidth of 50.0 khz at 21.4 mhz; of such sensitivity that a 1.75 uv input,modulated 50.0 pct by a 1 khz tone,produces a minimum of 10.0 db signal- plus-noise to noise ratio; mounted in w-j

• Guard Channel

  not included

• Overall Height

  5.000 inches nominal

• Receiver Emission Type

  a9

• Input Frequency Rating

  100.000 megahertz minimum and 160.000 megahertz maximum

• Receiver Band Quantity

  1

• Installation Design

  fixed

• Auxiliary Bandspread Tuning Feature

  included

• End Item Identification

  an/fsq-137

• Functional Description

  crystal-controlled receiver whichmay be fix tuned to any am frequency within a range of 100-160 mhz

• Overall Width

  2.500 inches nominal

• Relationship To Similar Equipment

  am version of w-j fm receiver model 441-4-1

• Test Data Document

  14632-440-4-1 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

• Overall Depth

  15.000 inches nominal

• Plug-In Tuning Unit

  not included

• Output Impedance Rating

  not rated

• ~1

  model ef-506b equipment frame,or equivalent