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Admin
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Everything posted by Admin
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Antenna calculation,,https://antenna-dvb-t2.info/
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For a good antenna VSWR should be <1.2
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Yes, they are good, but you must have a Male-Female They are good so (NP245-n-st)
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TE Connectivity 50 Ohm Straight Panel Mount N Type Connector, jack, Solder Termination, 0 to 11GHz N Type Connector.cst
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Should be tried,,,on PCB,,,
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I would be interested in adapting the impedance, you put some dimensions if you can,..!!! Inside,corrugated cardboard , helps concentrate the electromagnetic wave as a dielectric lens,I think...!!!!
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Practice Valet ....
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Another achievement of Vman...
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Maybe you're right...!!!
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See how it works.... ERKIN3.dxf
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All patches are square, as seen in the picture...!!!
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Is not the good antenna ,,,with directors... ,,,without directors..
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Ok, Erkin, I will resume simulating this antenna for you
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for HDTv
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on PCB
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on 3G
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And a practical realization of the antenna...
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For the impedance adaptation (300 Ohm> 50 Ohm or 75 Ohm) the following variants can be used: on PCB #1,5mm
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what?this? or this...??
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Erkin, why do not you try with insulating spacers from the motherboard of PC...
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to try...!!1
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I like your avatar...
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It's not ridiculous, it's really good, and so ... tell me the results...!!!! But tell me why the question marks...???????????????????, appear in the first picture
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Expanded Polystyrene Foam: the best spacer the permittivity is 1.02 – 1.04 with a loss factor less.
