0120
   SIGNAL TRANSMITTER  
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  Surveying Instrument Collection 

Maker

N/A

Model

N/A

Serial Number

N/A

Dimensions

Length 325mm, Width 225mm, Height 195mm

Image

Signal Transmitter & Receiver

Description

This instrument is most commonly used as a radio signal transmitter, however, the device can also be used as a signal receiver during astronomical observations. The device is enclosed in a metal housing with a hinged cover to protect the control panel when the instrument is not in use. An external power supply can be used to charge the 12 Volt internal battery. The frequency mode for the instrument can be set between 1000 Hz and 1200Hz. 

History & comments

There is no historical information available.

Conservation

In metal carrying case

Condition

Fairly good

Remarks
  • Catalogued by T. Ko
  • Updated by F. Pall

Dates

Manufactured in 1950 (approx). Catalogued in 1997

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