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Yes, it is not MiMo antenna but it can be done ,,, !!!

OK, I will try to do this .... !!! "but here in the forum, there is such an antenna,,,!!!

,,, why double-coated FR4 ... ??

Yes, you are right ... this is your router? I think you can put 3 coplanar antennas But why do not you try this...???

Hi buddy...!!! There are 3 radios on the router (2 for 2.4 GHz and 1 for 5GHz). However the 5GHz radio only uses one antenna and is only accessible on either an 802.11a or 802.11n wireless adapter and has more limited range. The other 2 antennas are for the 2.4GHz, this is to give you better coverage area for 802.11g and 802.11n. The later models of routers was able to incorporate newer technologies to allow an antenna to use both 5GHz and 2.4GHz on one antenna without degradation of signal.

"For my friend Garry, I tried to make a Remo-antenna adaptation for frequencies

Amplify signal for weak signal area digital TV MMDS LNB /MMDS spiral antenna customized frequency 1838/1998/2030/2033MHz Material: anti-oxidation aluminum High waterproof ability Anhui, China (Mainland) Brand Name:BOTE/BOWEI

Good, it can be so...

Good, soon I will post all the dimensions of the antenna...!!!

Well, it looks like it works on 2,442GHz and 4G...with an insulation between ports, very good (<-45)...!!! The vibrators have a T-shaped puncture and rounded corners...

Yes метал,,,Можно Ф6 Cu...!!! Бортик NO...!!! "But I think it would be better...Бортик=30mm

That's the latest version....https://rutracker.org/forum/viewtopic.php?t=5560552 ,,,or for Linux SO...http://trackerok.org/soft/851233-ANSYS_Products_1910_Linux64_2018_MULTILANG_-RUS.html

,,,you could still use google translation ... !!!

Да, ты прав Старик, но знай, что многие антенны в моей коллекции отсутствуют ... !!! "Yes, you are right Starik, but know that many antennas in my collection are missing ... !!!

,,, and here are some constructive details ...

A Vivaldi antenna dual band version on the PCB....

Well, but I still think it is a mediocre antenna, especially for adapting the broadband impedance...

Chil, I think it's all M3 screw, but with a step more than 0.5mm (0.6 ... 0.7mmm))

,,,good, another constructive form of this antenna, with built-in modem...

L4G DESPITE / 15 dBi - team of two multi-band antennas for data transmission over the cellular network. L4G DESPITE the fact intended for operation of different channels of transmission and reception. Works in all existing and future networks in Poland and Europe. Operating frequency ranges: 800, 900, 1800, 2100 2300, 2600 MHz. Supported technologies: • 4G LTE MIMO Dual Carrier HSPA + Dual Carrier • 4G, DESPITE the 2300MHz and 2600MHz • 3G, 2G • Also supports wi-fi Wireless 2400MHz on two antennas. Application: • All modems and routers, 4G LTE, HSPA +, WCDMA, UMTS, HSPA, 3G, 2G/GSM • Allows you to build a reliable connection service high speed broadband Internet access. • Required for areas with a weak to medium signal level, and in urban environments with dense buildings.. This simplifies the installation of the antenna, even people who do not know technical problems.

Good, you are right, but you know how the logarithmic dipoles are synphased...!!!??? It is a system of two directional antennas, external, on the contrary, polarized, designed for data transmission in cellular networks in the DC (Dual Carrier). Two antennas installed on the system, X-pol, and provide excellent separation between the channels of the MIMO transmission. Team reduces thereby the number of errors in the signal, and raised to a higher level of data transfer rate. Perfectly solves the problem when the signal is too weak for proper operation of the modem or repetera. Modern design, log-per construction, provides a high income with a very wide range of moves frequency.

H4G antenna, antenna gain 15dBi. This is an external antenna, highly directional, designed for mobile communication systems LTE, UMTS, HSPA+, operating in the range of 1.8-2.2 GHz. Perfectly resolves issue where the signal 4G/3G is too weak for proper operation of the modem or repeater. Just attach the antenna to the modem to improve signal strength and surf the Internet. Feature of antenna: circular polarized antenna H4G does not require attention to correct installation polarity antenna as in dipole antennas of the type Yagi-UDA, or panel. This simplifies installation of the antenna, even people who do not know technical problems. Other features: Modern compact design, helicalna construction, gives a high gain in a wide band frequency is moved. Hermetic and durable casing to withstand extreme weather conditions, which guarantees a long and reliable performance. Mounting bracket allows wide range of diameters of used masts. The mounting bracket allows the tilt of the antenna 50 degrees in the vertical plane, a parameter important in mountainous terrain. Uses high-quality materials - copper, aluminum, galvanized steel, plastics change. Name H4G Cable 2x 5 m Connector 2x SMA Profit energy max[dBi] 15 Range [MHz] 1800-2200 Polarization circular circular The standing wave ratio <1,4 The angle of half-power radiation [str] 30 Suppression rear view P/T [dB] 23 Resistance [Ω] 50 Dimensions length x width [cm] 45x12 Weight of antenna with 5m cable [kg] 0,7 Support plate diameter [mm] 43

,,,and here's how the BFRing antenna behaves in a parabolic dish with a diameter of 1800mm and f / D = 0.43...