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Oscilloscope "Push - Pull" 450

Oscilloscope 'Push - Pull' 450; EICO Electronic (ID = 1572972) Equipment Oscilloscope 'Push - Pull' 450; EICO Electronic (ID = 1572657) Equipment
Oscilloscope 'Push - Pull' 450; EICO Electronic (ID = 1572966) Equipment  
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Oscilloscope 'Push - Pull' 450; EICO Electronic (ID = 1572972) Equipment
EICO Electronic: Oscilloscope "Push - Pull" 450 [Equipment] ID = 1572972 926x1295
Select picture or schematic to display from thumbnails on the right and click for download.
For model Oscilloscope "Push - Pull" 450, EICO (Electronic Instrument Co.Inc.) Brooklyn
Country:  United States of America (USA)
Manufacturer / Brand:  EICO (Electronic Instrument Co.Inc.) Brooklyn
Year: 1948 ?? Category: Service- or Lab Equipment
Valves / Tubes 10: 6J5 6J5 6SL7 12AT7 12AT7 12AT7 6C4 5Y3 5Y3 5BP1A
Wave bands - without
Power type and voltage Alternating Current supply (AC) / 120 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Model: Oscilloscope "Push - Pull" 450 - EICO Electronic Instrument Co.
Material Metal case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 8.5 x 16 x 13 inch / 216 x 406 x 330 mm

Eico 5 inch oscilloscope model 450, labeled "Push Pull" on the front panel.

Differences from later model 460:
(1) Input apparently AC coupled and not balanced.
(2) Has separate Ext Sync input.
(3) No Z-axis input, but has a hole labeled INT. MOD. covered by a plastic plug that appears factory installed.
(4) Horizontal sweep rate: 15 Hz - 100 kHz.
(5) Completely different tubes.

Model page created by Gary Brandenburger. See "Data change" for further contributors.

All listed radios etc. from EICO (Electronic Instrument Co.Inc.) Brooklyn
Here you find 156 models, 151 with images and 87 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.