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Admin
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Everything posted by Admin
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,,,, beehphy, your adaptation to the SMA port is not correct, you must use material that can be welded (tinned) as a vibrator...!!!
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,,,from..https://www.instructables.com/id/DIY-2G3G4G-Wireless-Cell-Phone-Signal-Booster/
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,,, pay attention to the port...
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That might be close to reality....
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,,,it"s good too...!!!
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Yes it's OK...!!!
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,,, try it, but don't post so many pictures...!!!!
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,,,a better optimization for MiMo antenna... ,,, this it"s for the offset-parabolic dish....!!!!
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,,,, no, not with these dimensions ... !!! ,,, here is an example ...
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CIFRA-9-external panel directional antenna with gain up to 9.5 dBi Universal remote panel antenna for receiving and amplifying digital (DVB-T, DVB-T2) and analog (DMV) television. The connector type is F-female. Electrical characteristics Operating frequency range, MHz 470-790 Gain, dBi 7.5-9.5 Bottom width in the H-plane, deg 59÷91 Bottom width in the E-plane, deg 49-80 Input impedance, Ohms 75 SWR in the operating frequency range, max. 1.9 Polarisation vertical/horizontal/inclined Mechanical characteristics Weight with mounting, g 1840 Overall dimensions without mounting, m 0.3 x 0.3 x 0.12 Connector F-female The diameter of the mast, mm 30÷52 The emitter material, plating galvanized steel, polymer coating Material of the protective box Polycarbonate+ABS Operating temperature range, centigrade -40...+60
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,,, which is the latest design...???
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the driven element=0,5x47x47mm(or o,5x44x44mm) h=5mm
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,,, this antenna is not exactly good for 2,4 GHz antenna(on PCB-FR4#1,5mm)...!!!! ,,, if you use PCB-Rogers5880 with # 0.35mm, then the results are just right...!!!
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,,,thanks buddy...!!!
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,,, okay, but what other files can you give me ... ??
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I can"t open *cdr.file ,can you send to me *sat.file,*ipt.file,*igs.file or *step.file...!!!???
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,,,okay erossutrisno,I will try to do a simulation for you...
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,,,for 2,4 GHz...!!
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,,, for the 75 Ohm cable, it needs to be resized...!!!
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,,, these are the dimensions for the 1800 MHz frequency...
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Another fake...https://3g-aerial.biz/wi-fi-3g-4g-pushka-analiz-i-raschet ,,, and to demonstrate this, look at the Bester antenna simulation for the 2.2 GHz frequency... ,,, if it is desired to respect the dimensions given by the CANTENNATOR calculator, must take this situation into account(I mean the pin-connection from SMA connector and vibrator).... ,,, and here is the result....>>>
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I tried to optimize this antenna a bit...!!!
