pa3ect

-NEW- Updated NVIS propagation research thoughts with reply Ben Witvliet

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Aug 042015
 

Updated page with reply from Ben Witvliet.

In English and Dutch translations because of possible bad translator results.

I am very great-full to Ben for his kind and professional reply on my questions.

NVIS propagation research thoughts with reply Ben Witvliet (English)

NVIS circulaire polarisatie overdenkingen PA3ECT  met commentaar Ben Witvliet (Dutch)

-NEW- Page Piligrim Pro fase Hartley DC transceiver. Russian design.

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Jul 202015
 

The Piligram fase Hartley DC transceiver and the Piligram Pro, newer design by Russian amateurs.

Based on SDR radio technics but realised as a stand alone transceiver.

Several add-on modules available.

Also SDR outlets I and Q available.

CAT interface

25 Watt PA module

DDS dedicated synthesizer module

And more….In main menu or link 

 

New links in NVIS antennas 80 meter

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Mar 122015
 

Added new links in NVIS antennas 80 meter.

One about polarization effects with circular polarization

One about measurements with co located dipoles.

One about NVIS back in business.

The critical frequency map.

And the Dourbes digisonde in Belgium.

Add new page NVIS Radio WW2

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Mar 092015
 

This page , a rewritten lecture by Günther DJ8CY , with theme radio communication difficulties in WW2 and the use of NVIS and magnetic loop antennas. The source page is in German language. There is also a page with Dutch translation. Please use the Dutch page with the translator.

 

Site half ready.

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Feb 092015
 

The site is now half ready, try this week to finish.

Added YouTube plugin on many pages.

Theme Tweaker by Unreal