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.
Subject Categories:
- Electrical and Electronic Equipment