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Product Details
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Product Group:
Repeaters
Product Description
The repeater in our company includes WCDMA Broadband repeater, CDMA fiber repeater, CDMA Mini-Repeater, GSM Fiber Repeater, GSM Mini-Repeater, TD-SCDMA Broadband Repeater, The Link Amplifiers such as WCDMA Link amplifier, CDMA Link amplifier, GSM link amplifier, TD-SCDMA link amplifier and booster, tower repeater, Trunk amplifier and band selective repeater etc which widely used in 3G communication network optimization.
Highlight Features:
1. High linearity power amplifier, stability performance
2. Sensitively antrum frequency filtration
3. Automatic level control
4. High gain improvement both step adjustable in downlink&uplink directions
5. Remote moniter for gain, power, power supply, key secure and temperature
6. Power protection system, high isolation between downlink&uplink directions
7. Modularization, mini-design, tightness structure, dust, water, fog shock resistance
Parameters: ( for references only, customized products will be made for you! )
| Project | Technical parameters | | Fiber Repeater proximal Machine | Fiber Repeater remote Machine | | Work band | Downlink | Mobile: 930-954MHz | | Unicom: 954-960MHz | | Uplink | Mobile: 885-909MHz | | Unicom: 909-915MHz | | Maximum output power | 0-3 dBm(Optical power) | 33/37/43/45dBm | | Band fluctuations | <2.0dB Peak-peak | <2.0dB Peak-peak | | The nominal gain and Error | Downlink | ≥ 20dB | 55-85dB | | Uplink | ≥ 20dB | 30-60dB | | Gain adjustment range | ≥ 25dB | ≥ 25dB | | Gain adjustment steps | 1dB | 1dB | | Gain adjustment error | ≤±1dB( ≤ 20dB);
≤± 1.5dB( ≥ 20dB) | ≤± 1dB( ≤ 20dB);
≤± 1.5dB( ≥ 20dB) | | Uplink noise figure | ≤ 3.5dB | ≤ 3.5dB | | Voltage VSWR | ≤ 1.4 | | Transmission time | ≤4μs | ≤4μs | | Cross- attenuation | Working within the band | ≤ -45dBc | | Working out of the band | 9KHz-1GHz(including 1GHz) ≤-36 dBm/100KHz | | 1-12.75 GHz≤-30 dBm/1MHz | | Optical indicators | Optical wavelength | 1310nm/1550nm | | Optical power | ≥+3dBm | | Efficiency Power Amplifier | >10 % | | Power and the scope of work | AC220V ± 45V, 45~ 55Hz | Operating temperature range
| -25~+55 ºC |
| HS Code: |
85252029 |
| Trademark: |
Telnova/Dfine |
| Standard: |
CE/FCC/RoHs/ISO |
| Productivity: |
10000 |
| Origin: |
China |
| Packing: |
As per requirment |
| Min. Order: |
10 |
| Transportation: |
DHL/By sea/By air |
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