[HBQRP] Tomorrows meeting
Tomas Hood
nw7us.heliophile at gmail.com
Fri Apr 12 12:29:48 EDT 2013
What time, again, is the meeting?
I have to work, tomorrow. But, if I do it right, I might be able to fit in
the meeting.
It takes about an hour to get from North Omaha, to Ashland?
Thanks - the loop antenna is VERY attractive to me.
On Fri, Apr 12, 2013 at 10:49 AM, Ray McNally <raymcn at gmail.com> wrote:
> Hi everyone,
>
> At Ozarkcon, one of the discussion items was magnetic loop antennas.
> Dar, Darrel, and myself thought this may be a good "build" item.
>
> If you can make it to the meeting tomorrow, I will have some material for
> making the large loop part for this antenna. We should be able to make
> antennas that will be good for 10M thru 40M. A 2.5 foot diameter can work
> great for say 10 - 15 (maybe 20) Meters and a 5-6 foot diameter can work
> for 20 - 40 (maybe 80 to a lesser degree) Meters.
>
> Some other items that folks may bring if they can would be:
>
> Hi wattage solder gun
> thick solder (.05 or larger) ROSIN core.
> #14 or #12 THHN solid copper wire. Stranded may work ok but solid is
> better.
> spare SO-239 / BNC jacks
> dual gang variable capacitors (broadcast type will work for QRP).
> Coax and a barrel F-F connectors
> Antenna analyzers
> 1x2 by 3 to 4 feet wood, 1/2 or 1 inch pvc and couplings
>
> Anything else you can think of to help.
>
> Hope to see as many as possible and get a good start on these antennas.
> Should also have a good discussion about many aspects of these antennas.
>
> Also bring a laptop or tablet that can work with excel files and we can
> look at design information. Will need wireless for this to get excel file
> or use online calculators.
>
> Anyhow, hope to see you all there.
>
> 73,
> Ray - N5SEZ
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--
Tomas David Hood (Amateur Radio, NW7US)
http://NW7US.us/
Contributing editor, Propagation Column:
CQ Magazine, CQ VHF, Popular Communications
Space Weather: http://sunspotwatch.com/
Twitter NW7US : @NW7US ( http://Twitter.com/NW7US )
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