Accession Number : AD0693598

Title :   IMPROVEMENT OF TRANSISTOR CODE PRACTICE DEVICE,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Hsieh Ch'ing-piao,

Report Date : 16 JUL 1969

Pagination or Media Count : 5

Abstract : The paper suggests some renovation for a transistor radio-signal transmission exercising device proposed in an article appearing in Wu-hsien-tien, pointing out some of the short-comings of that device. The renovation calls for simplifying the circuit of the old device, and reducing the voltage. This makes it possible to place the whole device into a transistor radio case, so that it can be carried by the user. Technical drawings showing the difference of the old and new devices are given.

Descriptors :   (*RADIO TRANSMITTERS, MODIFICATION KITS), TRANSISTORS, RADIO SIGNALS, CIRCUITS, VOLTAGE, PORTABLE EQUIPMENT, CHINA

Subject Categories : Radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE