[OZAPRS] HF antenna

[Brian Beamish]

Hi Andrew
With a noise bridge you do not need a transceiver to tune your antenna
just 
a receiver.
Have a look at this site
Brian
 http://www.nzart.org.nz/nzart/branches/chch/branch05/nb-flyer.htm

----- Original Message ----- 
From: "Andrew Rich" <vk4tec at tech-software.net>
To: <bbeamish at bigpond.net.au>; <ozaprs at marconi.ics.mq.edu.au>
Sent: Sunday, July 03, 2005 1:35 PM
Subject: RE: [OZAPRS] HF antenna


> kewl
>
> Brian what does a noise bridge do ?
>
> -----Original Message-----
> From: Brian Beamish [mailto:bbeamish at bigpond.net.au]
> Sent: Sunday, 3 July 2005 10:52 AM
> To: ozaprs at marconi.ics.mq.edu.au
> Subject: RE: [OZAPRS] HF antenna
>
>
> Hi Andrew
>
> Due to constraints here I am using a multiband vertical mounted at
ground
> level with many meters of radials out under the land and amongst the 
> shrubs
> etc, guess that by now the roots are well over the top of the radials.
> I also receive weak signals often not being strong enough to decode.
>
> The vertical is prone to picking up interference from time to time, one
of
> my jobs soon after I retire at the end of this month is to get a dipole
or
> two up strung above the house if possible.
>
> VK4DMI has a well position 30m dipole that works very well, both hears 
> well
> and decodes stations that I can only just hear in the background.
>
> I have a noise bridge here that you are welcome to borrow if you wish to
> make use of it for testing and perhaps improving your inverted V.
>
> 73s Brian VK4BBS
>
>
>
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