H-189( )/GR

Abstract

The design, development and testing of the H-189( )/GR handset are described. The H-189( )/GR is a miniature handset incorporating blast-proof, shock-proof, watertight dynamic earphones and microphones. This handset is to be used with military man-pack radio equipment, in particular, the AN/VRC-12 radio equipment.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1962
Accession Number
AD0295832

Entities

People

  • Robert C. Ramsey

Tags

Communities of Interest

  • Advanced Electronics
  • Weapons Technologies

DTIC Thesaurus Topics

  • Actuators
  • Air Force
  • Construction
  • Contractors
  • Contracts
  • Earphones
  • Engineering
  • Engineers
  • Fabrication
  • Frequency
  • Frequency Response
  • Impedance
  • Materials
  • Measurement
  • Microphones
  • Radio Equipment
  • Transducers

Readers

  • Aerospace Test and Evaluation
  • Military Engineering.
  • Tactical Satellite Communications Systems Engineering.