Admin

,,,after a simple experiment it seems that the results are quite good...!!!!

Universal panel antenna 9-12dBi (1.7-2.7 GHz) for modems with support for MIMO 4x4 technology + hermobox for modem Electrical characteristics of the PETRA-12 MIMO 4x4 Unibox-2 antenna Operating frequency range, MHz 1700-2700 Gain factor, dBi 9÷12 Bottom width in the H-plane, deg 28÷45 Bottom width in the E-plane, deg 55÷89 Forward / backward ratio, dB 15÷25 Decoupling between ports, at least 18 dB Input impedance, Ohms 50 SWR in the operating frequency range at the inputs, max. 1,7 Permissible power, W 10 Polarization of received / emitted waves vertical + horizontal Mechanical characteristics Antenna weight with extension cable, g Bracing mast with a diameter of 20-52 mm (depending on the diameter of the worm clamp) Operating temperature range -40°C to +80°C Overall dimensions, m 0, 24x0, 24x0, 1 Permissible wind speed, m / sec 25 Connectors 4 x SMA-male Material of the protective cover Polycarbonate Antenna Material Galvanized steel Mounting material steel / Polycarbonate+ABS Protection class IP 67

The TL-WA5210G outdoor high-power Access Point (CPE) is designed for creating long-distance wireless networks, as well as for use as a solution when accessing the Internet via a wireless Internet Service Provider (WISP). This model combines the functions of a Wireless access Point, a WISP Client, is equipped with a highly sensitive antenna and is made in an all-weather housing to protect against environmental conditions. The high output power and high sensitivity of the 12 dBi antenna can significantly increase the data transmission range and provide a more stable wireless connection. The device supports the IEEE 802.11 b / g standard and allows you to create a wireless network with a data transfer rate of up to 54 Mbit / s, so that all network users can share files and browse Internet sites.

,,,but it seems that it is not what is said...!!!

,,some details here...!!!!

,,,something like this...

,,,pdf file... Panel 24.pdf

,,, it can't be better than this, but with the second version of the vibrator...!!! ,,,if you can, give me more constructive details on the first dipole version...!!!

,,,you can show how the antenna is in real image..!!!

,,,hello Edel, a simulation could be made, but there are still some dimensions missing from the vibrator...!!! ,,,also mark the angles of the reflector and the directors' arms...!!!

,,, the original Petra antenna and a fake one...

PETRA BB MIMO 2x2 UniBox is an antenna combined with a large sealed box (UniBox) which you can put any 3G/4G modem and even router. The antenna is provided with connectors - SMA-male. Included are two adapters to connect 3G/4G modems (the type of adapters to choose). The connection of modem to PC or router located in the room is via a USB extension cable. System UniBox - protects the modem from adverse weather conditions! Advantages: Universal antenna with excellent gain and operating in all high-speed standards Reliable fastening of the modem in the box Quality connectors for connection of modem and antenna Quality adapters with minimal losses Hermetically sealed Hardy and ultrafiol case material The possibility of repeated Assembly and disassembly of the box All set to launch the modem

I tried to make a simulation but I think there is still work to be done on it...

,,,try as you like...I think two is better...!!!

,,,yes...!!!

I think this will be useful to you...https://www.3ds.com/support/hardware-and-software/simulia-systems-information/cst-studio-suite-opera-recommended-hardware

Hamza,I don't think it's the best solution...!!! ,,,see this...

,,,the best...Batwing 5,5 GHz...!!!

DavidER, ,,,this Bester antenna it's only for 50 Ohm for 75 Ohm need other sizes for feeding...!!!

It can be with an antenna of this kind...

,,,maybe something like this will help you...https://www.freemansgarage.com/index.php/2010/02/01/long-range-wifi-long-range-internet/

,,,no, it doesn't depend on the material...!!! ,,,but the most important thing is that the vibrating disc should be made of weldable material...!!!