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Help CenterKingtone Cheap GSM 3G Fiber Optic Repeater Receiver Module - RF-Optical Transceiver
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Specifications
1.Perfect Electrical Performances
2.Excellent Monitoring Functions
3.AbunAbundant Application Experiences
Feature
1.High linear analog PD and 1310/1550 FP laser
2.With low noise and high linear gain power amplifier
3. With APC and protect circuit for laser
4. +12V Single power supply
5.RS232/RS485 control interface
6.Support 9600bps/19200bps data communication
6.–20°C~+70°C Operating Temperatur
Application
1.Optical Repeater for GSM/TETRA/CDMA2000/WCDMA/TD-SCDMA
2.Broadband RF Wireless
Testing Item |
Specification |
Testing Datas |
Remark |
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Optical Wavelength |
1310/1550nm |
1330nm |
1550nm |
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Frequency Range |
350MHz~470MHz |
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Optical Output Power |
3dbm±1db |
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Max. Link Gain |
≥10dB |
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Pass Band Ripple |
Gp≤1.0db |
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IMD3 |
≤-60dbc(Po=-3dbm) |
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ATT Range |
≥30dB |
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ATT Attenuation Linear |
-10 dB |
±1.0dB |
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-20 dB |
±1.0dB |
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-30 dB |
±1.5dB |
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Gain Adjustable Step |
1 dB |
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VSWR |
Input Port≤1.4 |
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Output Port≤1.4 |
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Spurious Emission |
≤-60dBc/30 kHz(9KHz~8GHz) |
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Max. Input Level |
+10dbm |
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Output Low Noise |
≤-133dbm |
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Launching Alarm |
≤-3dbm |
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Receiving Alarm |
≤-15dbm |
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RF Isolation |
≥60 |
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FSK Communication |
Optical Attenuation 15db |
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Connect Type |
FC/APC |
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Working Voltage |
+9V~+28V |
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Working Electricity |
+12V/0.15A |
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Working Temperature |
-20~-55°C |
Storage Temperature |
-40~-75°C |
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Monitoring DB Port |
DB9 Female Connector |
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The five holes side is upward; |
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Size |
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127*76*28.5 mm |
Weight:320g |
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