Accession Number:

AD1158799

Title:

Test of Radiomarine Corporation of America Receiver AR-8503, Serial 3922

Descriptive Note:

[Technical Report, Formal Report]

Corporate Author:

NAVAL RESEARCH LAB WASHINGTON DC

Personal Author(s):

Report Date:

1940-02-28

Pagination or Media Count:

60

Abstract:

The receiver was given a general inspection of mechanical construction and wiring. The following electrical tests were made a Sensitivity. b Selectivity strong and weak signals. c Maximum noise level. d Resonant overload. e Volume control characteristics. f Volume control range and linearity. g Audio amplifier characteristics. h Main tuning calibration and determination of frequency overlap between bands. i Accuracy of resetability. j Measurement of battery drain. k Frequency stability for changes in battery voltages. l Time constant of unblocking from strong cw signal. m Radio frequency radiation. n Output impedance characteristics.

Descriptors:

Subject Categories:

  • Electrical and Electronic Equipment

Distribution Statement:

[A, Approved For Public Release]