DEVICE FOR TRAINING RADIOTELEGRAPH OPERATOR Russian patent published in 1994 - IPC

Abstract RU 2020538 C1

FIELD: automatics. SUBSTANCE: device has telegraph key 1, error symbols memorizing unit 2, control unit 3, response analyzing unit 4, clock pulse generator 5, Morse code former 6, synchronization unit 7, intersymbol pause pulse former 8 and electro-acoustic converter 9. The device permits to fix and to get aural presentation of symbols of Morse code transmitted correctly. EFFECT: widened didactic facilities. 3 cl, 9 dwg

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RU 2 020 538 C1

Authors

Кudrjashov N.I.

Кirjukhin V.А.

Мukhortov V.V.

Кarlov А.V.

Dates

1994-09-30—Published

1991-04-29—Filed