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Written by Administrator
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Saturday, 28 August 2010 08:21 |
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Unti now we are labeling the endfedwire antenna's with a label writer. But a real product sticker will be nicer though!
Here you can see the sticker under construction.
Endresult printed on wheaterproof aluminum stickersheet
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Last Updated on Saturday, 04 September 2010 22:44 |
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Written by Administrator
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Saturday, 14 August 2010 17:35 |
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We made on special request a 40 meter HyEndFed. We tested it with 1200 watt PEP. We use a big Ring Core and a special Hi Voltage condensor. Here you can see the end result.
This is a plot of the SWR of the 40 meter QRO HyEndFed. As you can see the bandwith is topnotch. It covers the whole 40 meter band!.
SWR may vary from place to place.
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Last Updated on Saturday, 04 September 2010 22:30 |
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Written by Administrator
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Monday, 25 January 2010 21:34 |
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We found a new box for the 300 watt version. Do you like it? Its a little smaller than the grey boxes. This is a prototype
Here you can see the difference. The black box is ABS.
update 27-07-2010
>>>> We decided to skip de black housing. It is hard to make the housing watertight. We did several experiments with mixed results.<<<<<<< |
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Last Updated on Tuesday, 27 July 2010 13:11 |
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Written by Administrator
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Monday, 28 December 2009 19:35 |
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Because we found some High Voltage capacitors we were able to reduce the housing of the QRO version.
Tested with 2000 watt carrier...
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Last Updated on Sunday, 03 January 2010 15:04 |
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80 meter hyendfed field test |
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Written by Administrator
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Saturday, 17 October 2009 13:19 |
Testing our 80 meter HyEndFed 6 meter below sealevel near Almere in the "flevopolder"
Our test equipment.,the AIM4170 antenna analyzer on the left, on top of the battery. |
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Last Updated on Monday, 28 December 2009 22:06 |
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