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Silver-Marshall 710
"Sargent-Rayment
Seven"
1928
Silver-Marshall Incorporated,
846 W.
Jackson Blvd.,
Chicago, Illinois, USA
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Tube Line
Up:
22...1st. R.F. Amplifier
22...2nd. R.F.
Amplifier
22...3rd. R.F. Amplifier
22...4th. R.F.
Amplifier
12A...Detector
12A...1st. Audio
71A...Audio
Output |
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Power
Source:
Battery...+6 volts
Battery...+45 volts
Battery...+90 volts
Battery...+135 volts
Battery...-4.5 volts
Battery...-22 volts |
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Frequency
Ranges:
BC Band...540 kHz - 1500 kHz |
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Measurements:
Height...9 inches
Width...29.5
inche
Depth...13.5 inches |
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Click Here to
view the factory building on Terraserver. The factory is the
building just above the red dot. |
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The schematic
for this radio can be found at the Nostalgia Air web site by
clicking on the links below. |
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Schematic and
information |
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Click to this
website to a see a mid 1920s Silver-Marshall radio catalog which
shows a photograph of the factory building. |
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This web page was last
updated: January 24, 2007
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