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I checked a V-shaped vibrator and it seems to give good results, the MIMO version remains to be tried...!!! This ensures uniformity of impedance over a large frequency band.

CST STUDIO SUITE 2022.04 SP4x64....https://downloadly.ir/software/engineering-specialized/cst-studio-suite/ https://p30download.ir/fa/entry/95598/

2.4g 5.8g daul band wifi whip mmcx antenna Frequency range 2400-2500Mhz/5150-5850Mhz Gain 7dBi VSWR ≤1.5 Polarization Vertical Input impedance 50Ω Power 30w Size 49*14*1.8mm Cable length 130mm or customized length Cable type RG178 whip antenna Connector MMCX Mounting 3M sticker Operation Temperature - 40 °C ~ + 80 °C Storage Temperature - 40 °C ~ + 80 °C Application Wifi 2.4g antenna 5.8g antenna MMCX or Ipex connector or stripped cable optional

,,, you can bend the galvanized sheet like this ... ,,,or like this...

,,, it is possible, but you do not get the same gain...!!!!

,,, is a copy of Petra20...

,,,another bend shape...https://www.youtube.com/watch?v=6DqHlFrHhg0

,,,the best Batwing....If you round the corners you will get a better antenna...!!!

The high gain directional wideband antenna is suitable for directional radio signal transmission and reception, signal source reconnaissance and direction finding, broadband signal testing and the like. The antenna is suitable for UWB positioning module, Wifi2.4G and 5.8GHz and other common frequencies. Antenna indicators: Frequency range: 2.4GHZz-10.5GHz Dimensions: 100mm*85mm Polarization mode: linear polarization Rated gain: 7dBi Return loss: 10dB Power capacity: 8W Interface form: SMA female head (outer screw inner hole) Package included: 1 x 2.4-10.5GHz UWB Directional High Gain Wideband TEM Antenna

,,,yes...

Of course...!!!

Jossip,if I understand you want something like that....

https://www.everythingrf.com/rf-calculators/fresnel-zone-calculator

Okay, I'll try to do that...!!!

,, not really, it is welded on the back of the double plated circuit...!!!

,,,dual band and single band WiFi-Flat Antenna...

D1=45x45mm

This high gain multiband 4G omni antenna is designed for 800MHz (2G / 4G), 900Mhz (4G), 1800MHz (3G / 4G), 2100MHz (4G) and 2600MHz (4G) frequency band and supports all established standards like GSM, 2G, 3G and 4G (800 / 900 / 1800 / 2100 / 2600). The antenna has a gain of up to 12dBi and helps you to improve your 2G, 3G or 4G connection even on long distances. This 4G antenna works perfectly with LTE / 4G devices which have external antenna port. Compatible 4G Routers with external SMA female antenna port: - Telekom Speedport LTE, Speedport LTE II - Telekom Speedbox LTE, SpeedBox LTE II, SpeedBox LTE III - Telekom Speedport Hybrid - Vodafone Easybox 904 LTE - Vodafone B1000, B2000, B3000 - Vodafone LTE-Modem - Vodafone LTE-Turbobox LG FM300 - O2 LTE Router - FritzBox LTE- Router (except FritzBox LTE 6842) - D-Link DWR-921 - Huawei B390, B593, B890 - Huawei E5186 - Teltonika RUT230, RUT240, RUT550, RUT950, RUT955 - Many more... Optionally we offer a pair of antenna cables of type LMR200 with a length of 2.5m, 5m, 10m and 15m with N male to SMA male (fits to the most common LTE routers - see list above) connectors. The enclosure of the antenna is made of solid plastic and stainless steel. The robust, light weight and UV resistant construction is weatherproof. This allows to use this 4G antenna for outdoor appliances. The antenna is designed for mast/pole or wall handle installation. A mounting kit (angle bracket and u-clamp for 30-50mm diameter handles) is included. Product specifications Type of Antenna Omni-Directional 2G/3G/4G LTE Antenna (2x2 MIMO) VSWR max 1.8 Ground DC-Ground Polarisation Horizontal / Vertical (Linear) Appliance Indoor and Outdoor Max input power 50W Max wind load 200km/h Dimensions 20cm Diameter x 21cm Height Weight 400g Color White Directivity Omni-Directional

https://www.antenna-theory.com/basics/main.php

,,,cheaper and simpler...!!!

Yes, I think you're right, try it.

,,, maybe this profile would be suitable for this type of antenna...

HailSat es-2 will first provide Geostationary Amateur radio in the range of S and X. the Transponders have wide beam antennas that provide full coverage for about one third of the earth's surface. The linear transponder will simultaneously operate up to 90 SSB stations. Digital transponder about three stations, depending on the form of a band DVB-S signal. Linear transponder S/X: Band 250 kHz SSB/CW Uplink 2400.050-2400.300 MHz RHCP (right hand circular polarization) Downlink 10489.550-10489.800 MHz LVP (linear vertical polarization) Digital transponder S/X: Band 8 MHz DVB-S Uplink 2401.500-2409.500 MHz RHCP (right hand circular polarization) Downlink 10491.000-10499.000 MHz LHP (horizontal linear polarization) This antenna it"s 10GHz linear feed horn combined with 2.4GHz circular patch for Es'hailSat2 on a parabolic dish

,,, another form of vibrator for Bester antenna that is better suited for MIMO...