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PETRA-9 MIMO 4x4 Unibox-2

Petra-9 MIMO 4x4 Unibox-2 is a 3G/4G antenna combined with a spacious sealed box (Unibox-2/Unibox-2L) in which you can place an LTE modem with support for MIMO 4x4 technology or two modems with support for MIMO 2x2 technology. The antenna is equipped with reliable connectors-SMA-male (50 ohms). Antenna adapters for connecting LTE modems are not included. The modem communicates with an indoor PC or router via a USB extension cable (USB 2.0).

If the router is installed inside the box, the antenna can be equipped with a sealed PG-7 or RJ-45 pin (instead of a USB extension cable)

Electrical characteristics of the PETRA-9 MIMO 4x4 UniBox-2 antenna

Operating frequency range, MHz 1700÷2700

Gain factor, dBi 8,5÷10

Bottom width in the H-plane, deg 59÷82

Bottom width in the E-plane, deg 35÷57

Side lobe level, max -7 dB

Decoupling between ports in the operating range, not less than 25 dB

Input impedance, Ohms 50

SWR in the operating frequency range at the inputs, max. 1,5

Permissible power, W 10

Slope of polarization of received / emitted waves -45°/+45°(X-pol)

Mechanical characteristics

Weight of antenna, mount, box, extension cable g 1900

Bracing

mast diameter 20-52 mm

Operating temperature range -60°C to +80°C

Overall dimensions without mounting, m 0, 24x0, 24x0, 1

Permissible wind speed, m / sec 25

Connectors

4 x SMA-male

Material of the protective cover -Polycarbonate+ABS

Antenna Material -Galvanized steel, brass

Mounting material steel / Polycarbonate+ABS

 

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28 minutes ago, Antenna gun said:

please show me how to make them

,,, okay, I will try to do a simulation with this antenna...!!!

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On 04.06.2021 at 0:21 PM, Antenna gun said:

please show me how to make them

An approximate model of one element without exact dimensions and optimization.

Only the principle of construction.

 

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,,, the place of these antennas is not here, try another suitable place...!!!

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