Surveying Instrument Collection
Maker |
N/A |
Model |
N/A |
Serial Number |
N/A |
Dimensions |
Length 325mm, Width 225mm, Height 195mm |
Image |
|
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 |
|
Dates |
Manufactured in 1950 (approx). Catalogued in 1997 |