Thread: loop antennas and noise suppresion
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Old June 29th 12, 01:14 AM posted to rec.radio.amateur.antenna
tom tom is offline
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Default loop antennas and noise suppresion
On 6/28/2012 12:21 PM, Szczepan Bialek wrote:
napisal w wiadomosci
...

Infrared and UV light do not pass through glass.

Is that why your greenhouse stays cool on a sunny day??

Almost all energy is in visible light.

Not true.

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