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ANTENNA SYSTEM 2008-2009
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I thought it was time that I renewed these pages with the latest photos of the beverages and with new descriptions. More so when Guy Atkins has linked straight to this page!! The original page was written 5 years ago, in 2004. Things have changed dramatically since then!!.

Below you can see the layout of the beverages I was using for the 2008 - 2009 season. A truly wonderful MW dx season indeed.

I had the elements in my favour this past winter. I had the PERSEUS receiver, which was by that time capable of recording the full MW band in one sweep. The band conditions were the best they had been in years, and I had the use of the field opposite me again to erect another beverage antenna, which was in the clear, and very straight. It was somewhat shorter than my permanent antenna, which runs through the dense woodlands, and which requires a much longer feeder to reach the start of the aerial. Some photographs are to be seen below.

 

Left: From a distance, the beverage field.
Centre, a view of the 1st 200m of the aerial.
Right: The last 200m or so.

 

Assisted by David H, the beverage took shape, and was finally finished ready for trial on night number two. We were putting the antenna up in the dark, to prevent any local kids wondering what we were up to.

Results quickly showed that there were stronger signals coming from the new antenna through the open field, as perhaps one would expect. But that was not the whole story.

My initial trials were with 590 VOCM, a common NFLD station. I noticed the new antenna had much more splatter here. In fact this seemed to be the worst example to use, because the splatter came from semi local BBC Radio Scotland on 585kHz. But there were other examples.

Initially, I had managed to null a Czech station on 639, with a volume control/ pot at the far end of the line. Then one day I noticed there was a bend in the middle of the antenna where it runs through a clump of trees, making it impossible to see all the way along the line. I straightened the wire, and the null was never the same again!! Maybe I should have left it, or maybe it was simply a slightly different direction the antenna was running. Who knows. One thing for sure is that the antenna worked. This in fact was the first time I had seen a perfect null with a beverage and volume control.

 

Left: The connection to the coax, inside a plastic bottle.
Centre: The layout of the antennas
Right: The far end of the antenna


The dense woodlands the beverage runs through.
Not ideal, but it is permanent so I can dx from home.

 

Perhaps artistic? The thick woods I run the beverage through


 


Shack taken from next door's roof, with the river where the aerial feeders cross.
Beverage field is the green opposite, and the permanent aerial runs through the woods beyond the field.


I was able to make immediate A-B comparisons. The new antenna in the open field had a much better performance on the hf end of MW. Much better.

Not that the old antenna was useless. It is not everyone that has the opportunity to use a 500m antenna at home. Of course, with all that wire up on sticks, I was going to have some success anyway. But I was not prepared for the superb DX this season brought.


 


1: Looking west, with the feeders in the foreground going across to the field.
2: Looking west, towards the field. Westerly beverage runs among the trees on the loft.
3:Looking east, where there are some houses
4: Looking SW to the start of the beverages

 



1:Looking SW towards the beverage field. Summer house in foreground.
2: The first 200m. Short northerly antenna trial crosses the path. I heard nothing on this!!
3 : The second 200m looking back
4: The second 200m looking towards the termination point


2004 ANTENNA AND EQUIPMENT WEB PAGE