If GSM Gateway put in weak signal area e.g B1F (maybe signal 0), you can buy AC-32+Yagi Antenna or Omni Antenna+10m cable
Connecting with long cable and Yagi antenna or omni antenna to the strong signal area e.g 1F near windows
The signal will be increased a lot (maybe signal up to 20)
Parameter
|
Description
|
Frequency Band
|
800/900/1800/1900/2170 MHz
|
Nominal Impedance
|
50 ohm
|
V.S.W.R
|
2.0:1
|
Antenna Average Gain
|
7 dBi
|
POLARISATION
|
Vertical
|
POWER
|
50W
|
Mechanical Properties
Parameter
|
Description
|
Antenna Type
|
Base Antenna
|
MATERIALS
|
Fiber Glass
|
COLOR
|
White
|
TOTAL HEIGHT
|
756m/m ±10
|
|