Here are details about a :
Space commemorative cover
or Space Cover.
Kosmodrom / Plats : Kina
Stämpeldatum: 18 Août 1996
Händelsetyp : Uppskjutning
Startplatta / Plats : Kina Xichang
Bemannad / Robotisk Mission : Robotisk
Uppdragsmål/Typ : Misslyckande
ou?/where?: au sol - ground
autographe?: non - noneBeskrivning : ChinaSat 7 carried 24 active transponders (with six spares) operating in the C-band (6/4 GHz) and extended C-band (3.6 GHz) frequency range, powered by 16 watt traveling-wave tube amplifiers. Four channels had 72 MHz of bandwidth each, and the remaining 20 had 36 MHz capacity each. Radiated power over China was to have averaged 37 dBW. Nyckelord :
#Antenn,
#Raket,
#Satellit,
#Telekommunikation, Är UTANFÖR Rymdrevyerna. Senast ändrad: 03/04/2016 @ 22h39
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Sida : future · Ref: CHINE 86 Rymdhändelse : CHINA · ZX 7 (CHINASAT 7, HGS 2) (SATELLITE) · CZ-3 · FAILURE
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