- Contact Person : Ms. zhu judy
- Company Name : Shenzhen GSE Telecommunications Co., Ltd.
- Tel : 0086-755-86277931
- Fax : 0086-755-26002915
- Address : Guangdong,shenzhen,No.601, Blk. 3, Zhuguang Chuangxin Science & Tech. Park, Taoyuan Subdist., Nanshan Dist.
- Country/Region : China
- Zip : 518000
TMA for 900MHz GSM-Duplex
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TMA for 900MHz GSM-Duplex:
Specifications
TMA for 900MHz GSM-Duplex |
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Specification for TMA |
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Description | System | Quantity |
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Uplink | Frequency range | 890-915MHZ |
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Return Loss | ≤-18dB |
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Nominal gain | 12.0dB |
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Passband ripple | ±0.5dB |
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Gain Variation over All Conditions | ±1.0dB |
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Noise figure,typical | ≤1.8dB |
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Tx-band rejection,relative to gain level | ≤-80dB |
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output 3rd order lntercept Point(IP3) | +25dBm |
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Insertion loss bypass mode | ≥-1.8dB |
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Return Loss,Bypass | ≤-18dB |
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Supply voltage,fed via the RF cable | 12V DC nominal@120mA(8-31 V DC) |
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Downlink | Frequency range | 935-960MHz |
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Insertion loss,typical | ≥-0.45dB |
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Return Loss | ≤-18dB |
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Rx-rejection | ≤-55dB |
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Average operating power.max | +53dBm(200W) |
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Intermodulation products.max | -110dBm(two 43 dBm carriers,in the Tx band) |
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Miscellaneous | MTBF | >500 000h |
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Alarm function | Two levels automatic by-pass |
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EMC and safely approvals | FCC part 15,24.ETL recognized |
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Mechanical Date | Weight | 5.8kg |
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Dimensions | To be decided |
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Colour | Light grey,NCS 1502-R |
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Housing | Aluminium |
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Antenna connector(see figure) | DIN(M)(7/16) |
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Receiver connector(see figure) | DIN(F)(7/17) |
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Mounting kit | Plate and V-Brackets in galvanised steel |
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| (UNC1/2"or metric screws,M8) |
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TMA for 900MHz GSM-Duplex
