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YD/T 828.37-1997 Methods of measurement for equipment used in digital microwave transmission systems Part 2:Measurements on satellite earth stations (USD) via email in 1 business day VALID
GB/T 12364-2007 Networking technical requirement for the Domestic(GSO/FSS) satellite communication system (USD) via email in 1-5 business day VALID
GY/T 197-2003 Uniform technical specification for digital satellite news gathering (USD) via email in 1-3 business day VALID
SJ/T 11219-2000 General specification for satellite digital television receiver (USD) via email in 1-3 business day
GB 11299.4-1989 Methods of measurement for radio equipment used in satellite earth stations; Part 1: Measurements common to sub-systems and combinations of sub-systems; Section four:Measurements in the baseband (USD) via email in 1-3 business day VALID
YD/T 984-1998 Methods for ealculating attanuations by atmospheric gases and rain in the satellite communication link (USD) via email in 1-3 business day VALID
SJ/T 11305-2005 Satellite positioning vehicle information service system Part 2: Information protocol for vehicle station and service center (USD) via email in 1-5 business day
DB33/T 650-2016 Communication protocol between global navigation satellite and position system terminal for vehicle (ship) and monitoring center via email in VALID please email coc@codeofchina.com for quotation
JT/T 591-2004 Specifications and requirements for BD-1 data gathering terminal device (USD) via email in 1-3 business day VALID
GB/T 12639-1990 Methods of in-orbit testing for communication satellite payload performances via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 17500-1998 Satellite Earth Stations(SES) Receive-only Very Small Aperture Terminals(VSATs)used for data distribution operating in the 11/12 GHz frequency bands via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 11443.4-1989 Domestic satellite communication earth stations-Gereral technical requirements-Part 4:Television/frequency modulation carrier channel (USD) via email in 1-3 business day
GB/T 11444.4-1996 Transmitter,receiver and ground communication equipment used in domestic satellite communication earth stations-Technical requirements-Part 4: Intermediate data rate (IDR) transmission equipment via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB 11299.3-1989 Methods of measurement for radio equipment used in satellite earth stations; Part 1: Measurements common to sub-systems and combinations of sub-systems; Section three:Measurements in the i.f. range (USD) via email in 1-3 business day VALID
GB/T 11445.2-1989 Terminal equipments for domestic satellite communication earth stations-Technical requirements-Par (USD) via email in 1-3 business day ABOLISHED
YD/T 1971-2009 Technical Requirement for UAProf in Mobile Communication Network via email in VALID please email coc@codeofchina.com for quotation
GB 11299.9-1989 Methods of measurement for radio equipment used in satellite earth stations; Part 2: Measurements for sub-systems; Section seven:Frequency modulators; Section eight:Frequency demodulators (USD) via email in 1-3 business day VALID
YD/T 1513-2006 VSAT Satellite Communication Network/Systems Technical Requirement for the Rural Area via email in VALID please email coc@codeofchina.com for quotation
GB/T 11443.2-1989 Domestic satellite communication earth stations-General technical requirements-Part 2:Frequency di (USD) via email in 1-3 business day ABOLISHED
GB 11299.8-1989 Methods of measurement for radio equipment used in satellite earth stations; Part 2: Measurements for sub-systems; Section Four:UP-and-down converters (USD) via email in 1-3 business day VALID
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