GSM or CDMA Band Selective Signal Booster
(Please advise us which band and which models you want before your payment)
Technical Features:
1)High system gains.
2)Full duplex and double-end design, external power supply, and convenient installation.
3)ALC technology with auto-steady function adopted.
4)Provide power indication and uplink and downlink indications.
5)With the amplified linear power, the intermodulation and spuriousness are suppressed effectively.
6)The reliability conforms to GB6993-86 standards.
7)The electromagnetic compatibility conforms to ETS300 609-4 standards.
Technical Parameters:
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Model A |
Model B |
Model C |
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Frequency range (MHz) |
Uplink 890-915(G); 890 - 915(C) |
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Downlink 935-960(G); 935 - 960(C) |
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Gain ( dB) |
Uplink |
Gp≥55 |
Gp≥65 |
Gp≥45 |
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Downlink |
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Export Power(dBm)(Po) |
≥23 |
≥23 |
≥20 |
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Pass band ripple |
≤5dB |
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Guard band rejection |
（BW-60dB）≤42MHz , |
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I/O impedance |
50Ω/N connector |
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I/O return loss |
≤-10dB |
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Noise figure |
≤8dB |
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Intermodulation |
( 9KHz～1GHz)≤-30dBm |
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(Po=13dBm) |
( 1～12.75GHz)≤-30dBm |
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Transmission Delay |
≤0.5μs |
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Ambient temperature |
-10℃～50℃ |
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Power supply |
AC110～220V±10% 45～55Hz |
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Size |
148mm×106mm×33mm |
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Reliability |
To the GB6993-86 standard |
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Electromagnetic compatibility |
To the ETS300 694-4 standard |
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Function |
a) Power supply work display b) Export power display |
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Note |
frequency range can be designted |
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