1900MHz Tower Mounted Amplifier, AISG Compliant
- High linearity and low noise performance
- 12 dB gain
- Balanced LNA design and power failure bypass for high reliability
- Building-in lightning protection and vented enclosure design
- Suitable for antenna RET control according to AISG standard
Radio Frequency Components and Modules
1900MHz Tower Mounted Amplifier, AISG Compliant

- Double unit for easy use
- High linearity and low noise performance
- 12 dB gain
- Balanced LNA design and power failure bypass for high reliability
- Building-in lightning protection and vented enclosure design
- Suitable for antenna RET control according to AISG standard

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TX CHANNEL |
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Pass-band |
1930 - 1990 MHz |
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Insertion loss |
0.5 dB typical, 0.7 dB max Over Temp |
|
Ripple |
0.3 dB max |
|
Return loss |
18 dB min |
|
Input power |
200 W CW / 2.0 kW peak |
|
TX to RX rejection |
50 dB typical, 40 dB min |
|
3rd Intermodulation in Rx band (2 * 43 dBm) |
–117 dBm max at ANT port / -105 dBm at BTS port |
|
RX CHANNEL |
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Pass-band |
1850 - 1910 MHz |
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Gain |
12 ± 0.5 dB typical |
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Insertion loss, bypass mode |
2.0 dB typical, 2.5 dB max over Temp |
|
Return loss (Active) |
18 dB typical, 16 dB min over Temp |
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Return loss (Bypass) |
18 dB typical, 14 dB min over Temp |
|
Noise figure |
1.6 dB typical, 2.0 dB max over Temp |
|
OIP3 |
27 dBm min |
|
1 dB compression point |
+ 1 dB min |
|
RX to TX rejection |
80 dB min (ANT TX) / 70 dB min (BTS RX) |
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DC/AISG |
|
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Supply voltage |
7 - 20 VDC |
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LNA current consumption in normal mode |
400 mA typical |
|
Control Interface |
AISG 2.0 @ 9600 baud |
|
Alarm management |
AISG 2.0 |

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Environmental rating |
ETSI EN 300 019 class 4.1 |
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Ingress protection |
IP67 |
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Lightning protection |
±5 kA, 8/20us, M6 earth stud fitted |
|
Operating temperature |
-40 to +65ºC |
|
Storage temperature |
-45 to +70ºC |
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Relative humidity |
5% - 95% |
|
Altitude |
2000 meter max |
|
MTBF |
> 500,000 hours |
|
EMC |
ETS 300 342-3 |

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Sketch dimensions (H x W x D) |
289 x 209 x 58 mm without connectors and brackets |
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Weight |
5.5 kg |
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Surface treatment |
Powder coating |
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Material |
Aluminum housing |
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Mounting |
Pole / wall bracket supplied for 46 mm min diameter poles |
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Protection ground |
M6 screw |
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Connectors type |
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|
RF |
DIN 7/16 female, long barrel |
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AISG connector |
8 Pin female, IEC 60130-9 |
