en:antennas
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en:antennas [2019/04/21 14:56] – [Other types of antennas] fluktuacia | en:antennas [2019/04/21 14:58] – [Modelling tools] fluktuacia | ||
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==== Preamplifier LNA01A ==== | ==== Preamplifier LNA01A ==== | ||
- | A good quality preamplifier is essential due to loses during signal propagation via antenna and due to low intensities of reflected signal. | + | A good quality preamplifier is essential due to losses |
- | [[http:// | + | [[http:// |
{{cs: | {{cs: | ||
{{cs: | {{cs: | ||
- | Preamplifier is therefore always installed in the immediate proximity of antenna in an plastic waterproof wiring box. | + | Preamplifier is therefore always installed in an immediate proximity of antenna in a plastic waterproof wiring box. |
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* [[http:// | * [[http:// | ||
* [[http:// | * [[http:// | ||
- | * [[https:// | + | * [[https:// |
en/antennas.txt · Last modified: 2019/07/13 12:27 by fluktuacia