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Help Center2015 Tetra UHF Repeater Band Selective BDA Bi-directional Amplifier
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2015 Tetra UHF Repeater Band Selective BDA Bi-directional Amplifier
Items |
Testing Condition |
Specification |
||
|
|
Uplink |
Downlink |
|
Working Frequency(MHz) |
Nominal Frequency |
416-418MHz |
426-428MHz |
|
Gain(dB) |
Nominal Output Power-5dB |
85±3 |
||
Output Power (dBm) |
|
33 |
33-43(customized) |
|
ALC (dBm) |
Input Signal add 20dB |
Po≤±1 |
||
Noise Figure (dB) |
Working in-band(Max. Gain) |
≤6 |
||
Ripple in-band (dB) |
Nominal Output Power -5dB |
≤4.0 |
||
Time Delay (us) |
Working in-band |
≤5 |
||
Gain Adjustment Step (dB) |
Nominal Output Power -5dB |
1dB |
||
Gain Adjustment Range(dB) |
Nominal Output Power -5dB |
≥30 |
||
Gain Adjustable Linear(dB) |
10dB |
Nominal Output Power -5dB |
±1.0 |
|
|
20dB |
Nominal Output Power -5dB |
±1.0 |
|
|
30dB |
Nominal Output Power -5dB |
±1.5 |
|
Out of Band Gain |
±400KHz |
Nominal Output Power -5dB |
≤55 |
|
|
±600KHz |
Nominal Output Power -5dB |
≤45 |
|
|
±1MHz |
Nominal Output Power -5dB |
≤40 |
|
|
±5MHz |
Nominal Output Power -5dB |
≤30 |
|
Inter-modulation Attenuation (dBc) |
Working in-band |
≤-45 |
||
Spurious Emission(dBm) |
9kHz-1GHz |
BW:30KHz |
≤-36 |
≤-36 |
|
1GHz-12.75GHz |
BW:30KHz |
≤-30 |
≤-30 |
VSWR |
BS/MS Port |
1.5 |
||
I/O Port |
N-Female |
|||
Impedance |
50ohm |
|||
Operating Temperature |
-25°C ~+55°C |
|||
Relative Humidity |
Max. 95% |
|||
MTBF |
Min. 100000 hours |
|||
Power Supply |
DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%) |
|||
Remote Monitoring Function |
Real-time alarm for Door Status, Temperature, Power Supply, VSWR, Output Power |
|||
Remote Control Module |
RS232 or RJ45 + Wireless Modem + Chargeable Li-ion Battery |
|||
Our present manufacturing service:
1) GSM/CDMA/WCDMA/IDEN/DCS/PCS/LTE and other Repeater, including:
1. Single band/
2. Dual band/
3. Tri band/
4. Optic Fiber/
5. Band or frequency selective
6. Band or Frequency Shifting
7. series Trunk Amplifiers.
2)All kind of GSM Repeater Accessories, including:
1.Antenna
2.Splitter
3.Connector
4.Cable
5.Functional Modules
3)Welcome to further discuss!!! Provide telecom solutions!
Send Inquiry to This Supplier
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