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Heliograph

Heliograph ; MILITARY Sweden (ID = 917704) Military Heliograph ; MILITARY Sweden (ID = 917699) Military
Heliograph ; MILITARY Sweden (ID = 917695) Military Heliograph ; MILITARY Sweden (ID = 917696) Military
Heliograph ; MILITARY Sweden (ID = 917697) Military Heliograph ; MILITARY Sweden (ID = 917698) Military
Heliograph ; MILITARY Sweden (ID = 917701) Military Heliograph ; MILITARY Sweden (ID = 917714) Military
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Heliograph ; MILITARY Sweden (ID = 917704) Military
MILITARY Sweden: Heliograph [Military] ID = 917704 933x676
Select picture or schematic to display from thumbnails on the right and click for download.
For model Heliograph, MILITARY Sweden (different makers for the same equipment)
 
Country:  Sweden
Manufacturer / Brand:  MILITARY Sweden (different makers for the same equipment)
Year: 1900–1945 Category: Military Equipment (not Re, Tr or RXT)
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Heliograph - MILITARY Sweden different
Material Various materials
Dimensions (WHD) 165 x 227 x 108 mm / 6.5 x 8.9 x 4.3 inch
Notes Designed by Henry C. Mance around 1870 in India. Probably used by the Swedish Coast Artillery.

Weight of the various components:
MAIN UNIT:
Support bar 219 g
Primary (signalling) mirror 778 g
Sighting device 131 g
Secondary mirror 425 g
Subtotal: 1553 g

SPARE PARTS AND TOOLS:
Aluminium box with two mirrors 157 g
Spare screws in leather case 49 g
Tool 22 g
Subtotal: 228 g
LEATHER CARRYING CASE W/STRAP: 684 g

Total weight: 2465 g

Dimensions:
Primary mirror diameter (effective): 77 mm
Secondary mirror diameter (effective): 96 mm
Leather case in upright position:
Width: 165 mm
Height: 227 mm
Depth: 108 mm
Net weight (2.2 lb = 1 kg) 1.553 kg / 3 lb 6.7 oz (3.421 lb)
Literature/Schematics (1) Swedish Army Museum, Stockholm

Model page created by Christer Falkenström. See "Data change" for further contributors.



All listed radios etc. from MILITARY Sweden (different makers for the same equipment)
Here you find 4 models, 4 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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