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EXPRESS А4 Satellite

The Express-A4 satellite was manufactured by NPO PM (Russia) in cooperation with Alcatel Space (France). The The Express-A4 satellite provides a wide range of services: TV & radio broadcasting, telephony, data, Internet access, video conferencing, various VSAT applications.

Express-A4 covers the European part of Russia, Europe, the Middle East, North Africa, and the Eastern coast of North America. The satellite global beam also allows to provide services in South and Latin America, Africa.



EXPRESS А4 Coverage

Downlink coverage, С- band

Pincipal specifications of the Express-A4 satellite
Orbital position 14° W
Date of launch June 10, 2002
Manufacturer NPO PM (Russia), Alcatel Espace (France)
Lifetime >7 years
Monitoring station Dubna MS (Russia)
Диапазоны частот «С» «Ku»
Number of transponders 12 (36 MHz and 40 MHz) 5 on 36 MHz
Operating frequencies (Uplink / downlink) 5925-6525/3600-4200 MHz 14250-14500/11450-11700 MHz
Polarization (uplink / downlink) LHCP/RHCP Linear (horizontal/vertical)
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