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,,,this is how the two antennas should be connected at 90 degrees polarization...

,,,non-conductive glue...!!!

Type: Communication Antenna Gain: 24dBi Voltage Standing Wave Ratio: ≤1.5 Impedance: 50Ω Max Power: 50W Radiation: Directional Connector: 2 × N Female Antenna Size: 47.3cm*25.2cm(1.55ft*0.85ft) Frequency Range:698-806MHz / 824-894MHz / 925-960MHz / 1710-1885MHz / 1920-1980MHz / 2110-2170MHz / 2500-2690MHz Applications: For Wireless Router Signal Repeater Amplifier, etc Compatible Model: For Huawei Router Modem Type: Coaxial Extension Cable Cable Type: RG58 / 50-3 Coaxial Cable Connector A: N Male Connector B: N Male Plug Inner Diameter: Ø6.45mm(0.25in) Plug Outer Diameter: Ø7.62mm(0.3in) Cable Outer Diameter: Ø4.95mm(0.19in) Wire Length: 5m(16.4ft) Applications: For 4G LTE Cellular Amplifier, Signal Booster, Antenna, Cell Phone, etc Feature The antenna use For Wireless Router Signal Repeater Amplifier, etc. The antenna compatible with For Huawei Router Modem. Omni-Directional 24dBi Router, Wireless Transmitter, WiFi Booster Antenna. Easy to install, increase signal strength.

,,,and this is one of my older versions... I managed to save this image...

This antenna is an indispensable tool for the military, special services and organizations operating in extreme conditions where maximum reliability and efficiency of wireless communication is required. https://efpv.in.ua/antena-batwing-20-28-77g-batwing-ua

Single band IEEE 802.11 a/n standard High gain patch antenna Frequency (MHz) : 5150-5825 Peak Gain (dBi) : 10.0 VSWR : 2.0 : 1 Dimension (mm) : 76 x 72 x 3.8 Connector : IPEX MHF I Cable Length (mm) : 50 (customized) It seems to work well on the 5.6 GHz frequency.

,,,and yet it would seem like it's called Petra9 Anteks...

Universal antenna Petra-9 MIMO 2x2 built-in professional sealed box. CRC9 connectors. F=1700-2700 MHz. GAIN=9dBi. Polarization X-pol. Standards: LTE-A, LTE1800, LTE2600, UMTS2100, WIFI. PETRA-9 MIMO 2x2 Box is the antenna combined with a large sealed box in which you can put any 3G/4G modem and even router. The antenna is provided with connectors - CRC-9. The connection of modem to PC or router located in the room is via a USB extension cable. A sealed box will protect the modem from adverse weather conditions!

,,,and one of my latest achievements.. ,,,another one...

,,,and I'll start with a Batwing antenna perfected by me...

,,,another topic with batwing antenna on this forum...

DIY Simple 3/4G LTE MIMO 14dB Batwing Antenna,,,,https://dzen.ru/a/Zgwv3TKJJzLPiLvw

Your problem is with these two connections.... All LTE BS have X-pol polarization, according to open sources. Explain why the receiving MIMO antennas are still all set to X- polarization. So I think you should have two connectors on the antenna.

The device is used to extend the signal range indoors or in fringe network areas, and you can plug it into 3G/4G USB modems or mobile hotspots to boost speeds. Solid construction: high-quality shell + 4G LTE copper antenna + radioactive metal plate Support customized SMA/CRC9/TS-9 connectors Improves mobile hotspot antenna efficiency by up to 50% Extend the signal range indoors or in fringe network areas Covers a wide band spectrum (700 MHz to 2600 MHz) Indoor desktop or wall mounted Simple installation, no software required Improve the performance of 3G or 4G signal strength Cable length: 2m Quick to setup and use Specifications: Model Number: LF-ANT4G01 Frequency range: 800MHz-2700MHz Maximum Input Power: 200W VSWR: ≤1.5 Input Impedance: 50Ω Bandwidth: 83 MHz Gain dBi: 88 Rated Wind Velocity: 60m/s Dimensions: 235*120*71mm ,,,and the dimensions are...

Powerful broadband antenna 3G/4G/2G/Wi-Fi with support for MIMO 2x2. Strengthening 15-17,5 dBi.It is recommended to use complete with universal modems Huawei Е392,E3276(M150-1) and conventional 2G,3G and 4G modems. Panel antenna MIMO 2x2 AGATA is intended for use in complete equipment of wireless data transmission systems standards: 2G(EDGE, GPRS frequencies GSM1800) 3G (UMTS 2100) 4G (WIMAX,LTE1800, LTE2600) WI-FI (IEEE 802.11 b, g, n) in other systems the range of 1700-2700 MHz. AGATA MIMO 2x2 antenna is highly directional and ideal for use in communication systems "point to point" and "point-multipoint". Antenna is a structure of two spaced in-phase arrays with orthogonal polarizations.

This page details the construction of a biquad antenna. The biquad antenna is easy to build, and provides a reliable 11dBi gain, with a fairly wide beamwidth. an antenna geometry of ideal biquad...

Radiation patterns and gain measurements on 1.0, 1.5, and 2.0 lambda backfire Yagi antennas are given. The backfire antenna was tested for two dipole feed locations, and variations in the diameters of the two planar reflectors forming the backfire cavity. The optimum dimensions of the three test antennas are tabulated. The frequency bandwidth of the backfire antenna is limited to several percent due to impedance matching. The backfire antenna should find application in broadside arrays where conventional endfire antennas are presently used. 19680012807.pdf

,,,other types of connectors...

Deep ace eR105 ultra wide band directional antenna Operating frequency 1,6 GHz-9 GHz Return loss (S11) E(S11):10dB VSWR::<2 Gain:9DBi Polarisation form:linear polarisation Directivity::orientation:Horizontal 45 grd Vertical 40 grd Ratio::20 DB

From September 30, 2025, access to Imgur from the this country is no longer available.

Featured outdoor antenna products which enhance your reception of 4G signal from the tower to your location. All antennas featured are easy to install and it is with the connectors required to connect to your existing modem.

This panel rectangular 4+4 patch antenna can also give you better performance because of its high peak gain of 19dBi. {recommended for drone tracking antennas} overall dimensions=120x200x10mm The antenna patches are suspended on a polystyrene dielectric...

,,,clanon, your image is not visible...!!! Tell me, can you see the Batwing Antenna post on this site...??

Waveguide slot antennas are a type of microwave antenna that use a hollow metal tube, called a waveguide, to transmit and receive electromagnetic waves. They have slots cut along the length of the waveguide, which act as radiating elements. Waveguide slot antennas have some advantages over other types of antennas, such as high efficiency, low loss, and wide bandwidth. Single Sided 8 Slots Waweguide...41x20x360mm....