GSM 850MHz Mast Head Amplifier

Model NO.
BT-GT12-4
Transport Package
Carton
Specification
400*250*110 mm
Trademark
BOOSTEL
Origin
China
HS Code
85177090
Production Capacity
10000 PCS/Year
Reference Price
Please contact us for quote
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Product Description

Specifications of GSM TMA
Model: BT-GT12-4

Schematic Diagram


GSM 850MHz Mast Head Amplifier


 

Technical Specifications

Items Uplink Downlink
Working Frequency(customize) 824~849 MHz 869~894MHz
Gain 12±1dB --
Flatness ≤±0.5 dB --
Noise Figure ≤ 1.8 dB --
Group Delay 45 ns max over any 5MHz in Rx band
Return Loss in By Pass Mode >15dB >18dB
Return Loss in Normal Mode >17dB >18dB
Max Input Power <12dBm --
Insert loss in by-pass mode 2.8dB max 0.50dB typ.,0.70dB max
Inter-modulation products in RX band <-112dBm (2 Tx carriers at +43 dBm) (Power up)
Output 1 dB Compression > 20 dBm --
I/O Impedance 50Ω
Power Supply DC 10~30 V
Operating current per TMA
(without RET) 		Nom. 280mA at 10 V
Nom. 110 mA at 30V
Power Handing 2.5KWPEAK;200w AVG
Alarm management(Optional) AISG
Material Aluminum housing
RF Connector 7/16 DIN female
AISG Connector(Optional) 8-pin female, IEC 60130-9
(Pin 3: RS485B, pin 5: RS485A,
 pin1&pin 6: 9 - 30V DC, pin 7: DC return, other pins: not connected)
Working Temperature Range -40 ~ + 65°C
Application Indoor or Outdoor(IP67)
EMC According to ETS 300 342-3
MTBF > 1 000 000 hours (per TMA)

Outline Drawing for Single Unit:

GSM 850MHz Mast Head Amplifier

Clamp Set:
Clamp set suitable for mast diameter of 64-114mm












 

 

Communication Module

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