Headset-microphone

Features

Specifications

• Frequency Rating:
  Between 0.3 kilohertz and 4.0 kilohertz
• Switch:
  Not included
• Dc Resistance Rating In Ohms:
  20.0
• Impedance Rating:
  40.0 ohms
• Earphone Element Type:
  Magnetic
• Earphone Quantity:
  1
• Controlling Agency:
  Roanwell corp
• Identifying Number:
  10037 drawing no.
• Operating Current Rating:
  85.0 milliamperes
• Earphone Impedance Rating:
  275.0 ohms
• Earphone Controlling Agency:
  Roanwell corp
• Earphone Identifying Number:
  10027 drawing no.
• Microphone Element Type:
  Carbon
• Output Level Rating:
  31 db above 1 mv
• Earphone Mounting Method:
  Receiver mounted in phenolic case at one end of non-adjustable boom
• Microphone Mounting Facility:
  Microphone mounted in phenolic case at other end of non-adjustable boom
• Connector Name:
  Plug
• Connector Identifying Number:
  289d type no.
• Connector To Junction Cord Length:
  5.000 feet
• Connector Controlling Agency:
  Western electric co
• Test Data Document:
  81349-mil-h-12576 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
• Nondefinitive Specification/std Data:
  H-92/ //u type
• Federal Supply Class (fsc):
  Headsets, handsets, microphones and speakers
• National Stock Number (nsn):
  5965-00-509-9926
• Special Features:
  Receiver-microphone assembly may be removed from headband and used as a handset