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,,,but if galvanized sheet and wire supply lines are used....???

,,, some dimensions, is it possible...??

,,,2 coupled grid parabolic antenna (600x800mm)...!!!

,,,loop yagi 21 rings...

,,,yes, but it seems to me that the gain is too small for an antenna with so many elements...!!!

,,,and what you want...??? ,,,do a simulation ...??

I found the model but it still needs to be worked on... By the way, you know how to work with CST...???

,,,hi buddy...!!! ,,,this antenna model is very complicated to execute, how do the details help you...??? ,,,you have at your disposal a laser cutting machine...???

,,,yes, respecting the positioning of the ports as in the image below...

,,,but for you, the resonance frequency is 625 MHz and the impedance is crazy...!!!!

,,,for "alhaba.production" user....!!!!

,,,hi buddy...!!! I don't know exactly, a simulation must be done..!!! ,,,that's it..!!! Batwing 0,9GHz.cst

Bester by Pylypenko...

https://rahim-soft.com/cst-studio-suite-2023-sp1-free-download/

,,,okay,take it... Sardine 33.cst ,,,but to build an antenna in CST, you should also see this topic...

,,,some drawings if possible...!!!

,, like how to mount a RP-SMA connector ...

,,,firstly, I think you have to learn to use CST...!!!!

A new design of circularly polarized (CP) patch-helix hybrid antenna with small ground is presented. The proposed antenna consists of a driven patch, a parasitic patch, and a helix connected with the parasitic patch. The hybrid antenna has a relatively small ground, making the overall antenna compact. The proposed antenna can be packaged in a thin cylinder and can be easily mounted in the space-limited systems. Good impedance matching was achieved by capacitive coupling between the driven patch and the parasitic patch, while high gain was obtained with a small ground due to relatively uniform current along the helix.

RF Elements StationBox 5 GHz 17 dBi MIMO is a plastic enclosure with integrated MIMO antenna 17 dBi, in which you install cards in the routers. The case is designed to create weatherproof access points that are installed outdoors. Quality ABS plastic material the case provides reliable protection circuit Board router from moisture and sunlight. StationBox can be used at subzero temperatures. StationBox secured with plastic ties that come in the kit. To adjust the case at different angles you can buy a special mount NanoBracket. Built-in antenna 17 dBi designed to operate on the 5 GHz frequency and provides high-speed data transmission technology MIMO. To connect built-in antenna to the router using pigtails (adapters) that are purchased separately. Features Case Weight:372 g Dimensions:19 × 5 × 18.7 cm Material:ABS plastic, UV-stabilized, weatherproof Antenna Frequency:5 GHz Gain:17 dBi Technology:MIMO Compatibility MikroTik:RB411, RB411A, RB411AH, Crossroads Ubiquiti:WISPstation – possible to install 2 PCs, RouterStation, RouterStation Pro

3G-4G Antenna Strela MIMO 20 dB for Kyivstar Vodafone Lifecell Many owners of UMTS and LTE MIMO modems use poor-quality Internet and I believe that this is how it should be, that nothing can be done, that everything depends on the mobile operator. Probably not everyone knows that using the Internet using a USB modem, your modem has a connector for connecting a special 3G UMTS amplifying antenna. The antenna is used to improve the quality of 3G / 4G signal of the cellular network of Kyivstar, Vodafone, Lifecell operators. TriMob. The device has two connectors for connecting to a modem using MIMO technology. Data transmission and reception are performed by separate elements, which allows you to increase the speed of mobile Internet. With the help of this antenna, you can significantly strengthen the received signal, improve the quality of communication in places with uncertain reception, at a distance of up to 10-20 km from the base station. The antenna has a convenient mount on a pipe or mast and an exit under the F-connector for easy connection. 3G UMTS 2100 + 4G LTE 1800 MIMO 3G / 4G UMTS HSDPA LTE 20 dB antenna is designed for self-installation. It has small dimensions and low weight. Install it only on the street by directing it to the operator's base station. You can also use the installation services of our company's engineers for the installation and adjustment of antennas. Strela 3G / 4G Directional mimo Antenna Specifications: Frequency range, MHz: 1700-2170 Number of elements: 17 Radiation pattern width: 19/19 degrees vertically and horizontally Gain: Port 1-20 dBi, Port 2-20 dBi Polarization: Vertical + horizontal Max. input power, W: 30 Input impedance, Ohms: 50 Standing wave ratio: 1.4 (no more than 1.8) Lightning protection integrated in the antenna Mast diameter, mm: 25-50 Weight-0.7 kg Dimensions: 1000x130x130 mm Permissible wind speed, m / sec: 40 Head and traverse material: Aluminum, Galvanized steel, ABS plastic Bracket: galvanized steel

LINWLANppe 2.4 GHz Wireless Wi-Fi wifi router repeater range 300Mbps Outdoor AP router CPE AP bridge client router.This device contains the capacity of POE, and product features: AP, client, repeater function.