SOUND POWERED TELEPHONE CALL-SIGNAL STATION: 6 STATION

BUREAU OF MINES APPROVED

call signal station sound powered
  • Dynalec Part No.
  • USI - Stromberg Type
  • Navy Symbol
  • Military Designation
  • National Stock Number
  • Dimensions
  • Weight
  • 702019-535
  • A544
  • -
  • -
  • -
  • 9.75” H x 10.75” W x 5.75” D
  • 10 lbs

Description

  • Common talking / common signaling – for use in a simple party line system for up to six stations.
  • Bureau of Mines approved.
  • Does not require any external power source.
  • High efficiency transducers provide voice reception comparable to public telephone systems.
  • Hand-cranked magneto generator to signal remote station howler.























Outline Drawing

702019-455

Applications Diagram

complex common signaling

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SOUND POWERED TELEPHONE CALL-SIGNAL STATION: 8 STATION / 16 STATION

BUREAU OF MINES APPROVED

call signal station sound powered

  • Dynalec Part No.


  • USI - Stromberg Type

  • Navy Symbol
  • Military Designation
  • National Stock Number
  • Dimensions

  • Weight
  • 702019-545 (8 station)
    702019-555 (16 station)
  • A545 (8 station)
    A546 (16 station)
  • -
  • -
  • -
  • 9.75” H x 10.75” W x 5.75” D
  • 10 lbs

Description

  • Common talking / selective signaling for use in station-to-station communications. Can signal any of 8 stations (702019-545) or 16 stations (702019-565).
  • Bureau of Mines approved.
  • Does not require any external power source.
  • High efficiency transducers provide voice reception comparable to public telephone systems.
  • Hand-cranked magneto generator to signal remote station.
































Outline Drawing

call signal switch

Applications Diagram

complex selective signaling

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SOUND POWERED TELEPHONE CALL-SIGNAL STATION: SUBSTATION

BUREAU OF MINES APPROVED

call signal station sound powered

  • Dynalec Part No.
  • USI - Stromberg Type
  • Navy Symbol
  • Military Designation
  • National Stock Number
  • Dimensions
  • Weight
  • 702019-835
  • A571
  • -
  • -
  • -
  • 9.75” H x 10.75” W x 5.75” D
  • 10 lbs

Description

  • Used with a master station: 8- station (702019-545) or 16-station (702019-555).
  • Can communicate with assigned master station only.
  • Industrial unit; intended for use in non-hazardous environments.
  • Does not require any external power source.
  • High efficiency transducers provide voice reception comparable to volume in public telephone systems.
  • User operates hand crank to signal master station.




















Outline Drawing

702019-445

Replacement Parts

Description
Dynalec Part
National Stock No.
Type
Generator
702019-300
5805-00-548-8014
A381
Generator Handle Assembly
701021-600
5895-01-079-0226
-
Howler Unit
702020-056
5805-00-333-1651
UA1614-7
Howler Guard Assembly
65002-226
5340-01-079-0227
-
Cover Gasket
701000-623
5331-01-438-5239
-
Rotary Selector Switch
702020-030
5930-00-296-3615
UA1086-2
Cap, with lanyard
65002-033
5935-01-047-8130
-

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