| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 665-1994 |
Quality grading criteria of 4GHz digital microwave transceiver |
220 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| 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
|
|
| 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
|
|
| YD/T 646-1994 |
|
90 (USD) |
via email in
1-3 business day
|
|
|
| YD 2012-1994 |
Technical specification of microwave relay communication equipment installation and acceptance |
1425 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 828.12-1996 |
Measuring Method of Equipments Used in Digital Microwave Transmission System Part 1 General Measurement of Terrestrial Radio-relay Systems and Satellite Communication Earth Stations Section 2: Fundamental Characteristics |
280 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 828.21-1996 |
|
45 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 9407-1988 |
Specifications for 960 telephone channel demodulation equipment--Equipment used in long-haul terestrial analog radio-relay systems |
150 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 828.13-1996 |
Measuring Method of Equipments Used in Digital Microwave Transmission System Part 1 General Measurement of Terrestrial Radio-relay Systems and Satellite Communication Earth Stations Section 3: Transmission Characteristics |
190 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 668-1994 |
Quality grading criteria of 8GHz digital microwave transceiver |
220 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| YD/T 559-1992 |
Sealing Test for Pressarized Waveguide Componet and Assemblies |
90 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 662-1994 |
Quality grading criteria of IF modem equipment operating at 8Mbit/s |
220 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| YD/T 666-1994 |
Quality grading criteria of 6GHz digital microwave transceiver |
220 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
|
|
