[BC] dual ferrite AM antenna
WFIFeng@aol.com
WFIFeng
Tue Jan 3 11:52:14 CST 2006
In a message dated 01/03/2006 12:37:31 PM Eastern Standard Time,
ranchorobbo at hotmail.com writes:
> thanks willie; i'll look at those antenna plans. c. crane does say in the
> faq for the unit that two can be used spread apart for even better
> reception, but that's a 200 buck antenna which is a little too serious for
> me. in fact, $99 is too serious.
For sure.
I also can't believe that they're getting almost $70 for the very same loop
antenna you can make for literally nothing (if you have the parts) or for
well-under $20, if you have to buy them. I could see getting $30-$35 for it, tho.
That would be reasonable. I dont' think $70 is reasonable for what it is.
I also have to laugh at one of thier pages, which claims that they *invented*
this (loop) antenna. Hmmm... I think that the loop antenna was invented long
before C.Crane ever existed.
> btw, it turns out it's two coils on a
> single ferrite stick; not two separated loopsticks as I had previously
> thought.
Interesting. So... what's the benefit, then? Two coils on the same core are,
effectively, one coil. (Or they are a transformer.) More technical tomfoolery
to confuse the unwashed masses into shelling-out more for a product than it
may be worth?
> it is kind of interesting to me that there is a general consumer
> product and market for fringe AM reception.
More than one! Browse the site, and you will see a number of products
intended to help pull-in the weak ones.
> I wonder how many of these
> they sell.
Once IBUZ takes over... who knows? They could have a major run on them, or
people will simply give-up and they won't sell any. Unless the offending hash is
coming-in at close-to-a 90 degree angle, it's going to be very difficult to
null it all out. At home, WFIF and WTOP's signals arrive on azimuths only a few
degrees apart. Nulling is nigh impossible. Best I can do is bring WFIF's
signal in above WTOP's, and that's no easy task.
Willie...
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