SMA antennas are a diverse group of radio frequency antennas that possess an SMA connector for attachment to a coaxial extension cable or other radio frequency hardware. An SMA connector serves as the primary channel through which radio frequency signals can flow between the antenna and the device it is attached to.
These antennas help improve the 4G/LTE signal. This is especially useful for IoT devices. These 4G antennas work with the technology known as MIMO. MIMO stands for Multiple Input Multiple Output and ensures that its modem works with two separate antennas.
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4G LTE antenna Specification |
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Frequency Range |
698-960/1710-2700MHz |
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V.S.W.R |
2.0:1 |
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Gain |
2.5dBi |
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Polarization |
Vertical |
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Radiation |
Omni directional |
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Max Input power(W) |
20 |
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Impedance |
50 ohm |
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Max wind speed |
200km/h |
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Mechanical Specifications |
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Size |
50mm high |
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Weight |
＜50g |
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Connector |
SMA male straight |
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Other Connector |
RP-SMA male straight |
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Housing |
Black ABS |
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Environmental Specification |
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Working Temp |
-40℃~+85℃ |
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Vibration |
Sine sweep 1g(0-p), 10~50~10Hz each axis |
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Humidity |
95%~100%RH |