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Here are details about a :
Space commemorative cover
or Space Cover.

Cosmodromo / Luogo : Baikonur

Data di annullo: 3 Fév. 1973
Esistono : 150 copie
Tipo di Evento : Lancio
Rampa di Lancio / Luogo : Russia Plesetsk
Missione con Equipaggio / Robotica : Robotica
Obiettivo/Tipo Missione : Sperimentale / Scienza

SCIENCE

ou?/where?: au sol - ground
autographe?: non - none

Descrizione : Molniya 1/23 was a first-generation Russian communications satellite orbited to test and perfect a system of radio communications and television broadcasting using earth satellites as active transponders and to experiment with the system in practical use.
Signals were transmitted in a fairly narrow beam ensuring a strong reception at the earth`s surface. The satellite received telemetry at 1000 MHz. Television service was provided in a frequency range of 3.4 to 4.1 GHz at 40 w.

Parola chiave :
#Pianeta,
#Satellite,
#Telecomunicazioni,

RIVISTA DELLO SPAZIO : 10 - 2009

Ultima modifica: 09/08/2016 @ 11h21