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Standard No. Title Price(USD) Delivery Status Add To Cart
GB/T 13159-1991 Networking specifications for digital radio-relay sy-stems 270 (USD) via email in 1-3 business day ABOLISHED
GB/T 4958.7-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 2:Measurements for sub-systems-Section Seven Radio transmitters 135 (USD) via email in 1-3 business day
YD/T 665-1994 Quality grading criteria of 4GHz digital microwave transceiver 220 (USD) via email in 1 business day ABOLISHED
GB/T 9408-1988 Specifications for colour TV modulation equipment(1TV+1 sound program)-Used in long-haul terestrial analog radio-relay systems 180 (USD) via email in 1-3 business day
YD/T 757-1995 195 (USD) via email in 1-3 business day ABOLISHED
GB 9405.1-1988 60 (USD) via email in 1-3 business day ABOLISHED
YD/T 744-1995 180 (USD) via email in 1-3 business day VALID
YD/T 633-1993 255 (USD) via email in 1-3 business day
YD/T 684-1994 150 (USD) via email in 1-3 business day
YD/T 663-1994 Quality grading criteria of IF modem equipment operating at 2×34Mbit/s 220 (USD) via email in 1 business day ABOLISHED
GB 9051-1988 Technical specification for 2GHz band transceivers used in analogue radio-relay systems 300 (USD) via email in 1-3 business day ABOLISHED
YD/T 664-1994 Quality grading criteria of 2GHz digital microwave transceiver 220 (USD) via email in 1 business day ABOLISHED
GB/T 15841-1995 Networking specification for digital microwave communication equipments-2~8GHz digital microwave transceiver via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 13503-1992 Generic specification for digital microwave radio relay communication equipment via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YD/T 828.27-1996 Measuring Method of Equipments Used in Digital Microwave Transmission System Part 2 Measurement of Terrestrial Radio-relay Systems Section 7: Diversity Rearrange and Synthesis Equipment 270 (USD) via email in 1 business day VALID
GB/T 4958.11-1988 Methods of measurement for equipment used in terestrial radio-relay systems-Part 3:Simulated systems-Section Three Measurements for monochrome and colour television transmission 435 (USD) via email in 1-3 business day
YD/T 646-1994 90 (USD) via email in 1-3 business day
GB/T 9050-1988 General Specifications for 8GHz band microwave communication Equipment used in analogue radio-relay systems 300 (USD) via email in 1-3 business day
GB/T 13856-1992 Specification for 4GHz band microwave service channel equipment via email in 1-3 business day please email coc@codeofchina.com for quotation
YD 2012-1994 Technical specification of microwave relay communication equipment installation and acceptance 1425 (USD) via email in 1-10 business day VALID
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