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Digital-Frequency-Counter IM-2420

Digital-Frequency-Counter IM-2420; Heathkit Brand, (ID = 1061167) Equipment
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Digital-Frequency-Counter IM-2420; Heathkit Brand, (ID = 1061167) Equipment
Heathkit Brand,: Digital-Frequency-Counter IM-2420 [Equipment] ID = 1061167 933x1042
Select picture or schematic to display from thumbnails on the right and click for download.
For model Digital-Frequency-Counter IM-2420, Heathkit (Brand), Heath Co.; Benton Harbor (MI):
Herstellerwerbung Jänner 1983
Country:  United States of America (USA)
Manufacturer / Brand:  Heathkit (Brand), Heath Co.; Benton Harbor (MI)
alternative name
Heath Company
Year: 1982 Category: Service- or Lab Equipment
Semiconductors (the count is only for transistors) Semiconductors present.
Wave bands - without
Power type and voltage Alternating Current supply (AC) / 110 / 220 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Model: Digital-Frequency-Counter IM-2420 - Heathkit Brand, Heath Co.;
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 254 x 108 x 318 mm / 10 x 4.3 x 12.5 inch
Notes Frequenzzähler 5 Hz - 512 MHz. In der Betriebsart Periode wird die Zykluszeit in Sekunden, in der Stellung Ratio B/A die Frequenzdifferenz zweier Eingangs-Frequenzen gemessen. Der proportional geregelte Quarzofen hält die interne Quarzbasis extrem genau - 0,1 ppm pro Jahr. Vier Toröffnungszeiten ermöglichen die gewünschte Messung von UHF-Signalen.

Model page created by Peter Roggenhofer † 25.4.18. See "Data change" for further contributors.

All listed radios etc. from Heathkit (Brand), Heath Co.; Benton Harbor (MI)
Here you find 674 models, 654 with images and 485 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.