ATHENS 
MY WEATHER STATION, BY DIMITRIS
Location: Peristeri of Athens, Greece
Position: 38 00.58' NORTH / 23 42.04' EAST
Elevation: 63 meters
contact me at 

Second Lightning radars
I have make a lightning radar long range 2000-3000 km over the land,and more over the sea .The original consept and design is from Frank Kooiman. Here i have photos how i making,the design of the electronic circuit is from Daniel.

I have make and a second Lightning Radar and second antenna, for to have it and to make some experiments about sensitivity ,and low noise .

Here it is the aluminium box ,switch on-off,antenna conector,jacks and black cable for sound card ,220 volt white cable 2 x 0,50 mm . Here it is the electronic parts and 2 PCB, one left side for power supply,and second right side for the regulator voltage and the amplifier. Here i have open holes and i have put over the box ,switch on-off,antenna conector and 2 PCB
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And here the same like before The first part to invert voltage AC-DC it is ok .There are 2 voltage power, positive voltage about 20 VDC ,and negative voltage about 20 VDC. And here it the resolution at left multimeter it is the positive voltage ,and the right side,it is the negative voltage.
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Here it is ready the second part the regulator voltage ,There are 2 voltage regulator power,positive voltage 11,5 VDC ,and negative voltage 11,5 VDC And here it the resolution at left multimeter it is the positive regulator voltage ,and the right side ,it is the negative regulator voltage. And it is ready
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Antenna parts with out cable
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Antenna it is ready
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The Lightning Radar software Click here for you see the Lighting radar software is action
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Another two Lightings radar amplifiers over PCB double layer
I made another two Lighting radars amplifier for to give at two weather friend here to Greece .

Here it is two pcb double layer and the electronics components for the one amplifier . Here i am near to finnish it. The same,little near view
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Here it is ready the first amplifier,yet i do not have put at case the two microcircuit OP 27 Here is absolutely ready . And from the other side.
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Here it is ready and second aplifier over to PCB double layer . and from the other side. Here i make a test,with my second antenna,one transformer 12 volt AC,and work fine.
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Another one view more closer Here wrriten the cable connections .
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