Most Americans are convinced that ''big'' and the ''most'' is good etc.
And ofcourse people are juged how ''much money'' they have. Or not ?

Anyway, this most big one comes from Europe : www.ciromazzoni.com/Loop%20Antenna.htm

When talking solid and big in broadcasting it has my interest !

In message , XPye
writes

Most Americans are convinced that ''big'' and the ''most'' is good etc.
And ofcourse people are juged how ''much money'' they have. Or not ?

Anyway, this most big one comes from Europe :
www.ciromazzoni.com/Loop%20Antenna.htm

When talking solid and big in broadcasting it has my interest !

For these loops, they are quoting a front-to-back ratio of 6dB. I was
unaware that loops HAD a front-to-back ratio.
--
Ian

"Ian Jackson" wrote in message
...
In message , XPye
writes

Most Americans are convinced that ''big'' and the ''most'' is good etc.
And ofcourse people are juged how ''much money'' they have. Or not ?

Anyway, this most big one comes from Europe :
www.ciromazzoni.com/Loop%20Antenna.htm

When talking solid and big in broadcasting it has my interest !

For these loops, they are quoting a front-to-back ratio of 6dB. I was
unaware that loops HAD a front-to-back ratio.
--
Ian

which side is the front? i wonder if art had anything with designing these?

"Dave" wrote us
For these loops, they are quoting a front-to-back ratio of 6dB. I was unaware that loops HAD a
front-to-back ratio.
--
Ian

which side is the front? i wonder if art had anything with designing these?


The front is at the halfside where the gammamatch is attached. So you point the
thing with its sides closest to the gammamatcher. 6 dB is a power increase of 4 times
gentlemen ! The are available in three sizes. It stays on your mind, doesn't it ?

"XPye" wrote in message
...

"Dave" wrote us
For these loops, they are quoting a front-to-back ratio of 6dB. I was
unaware that loops HAD a front-to-back ratio.
--
Ian

which side is the front? i wonder if art had anything with designing
these?


The front is at the halfside where the gammamatch is attached. So you
point the
thing with its sides closest to the gammamatcher. 6 dB is a power
increase of 4 times
gentlemen ! The are available in three sizes. It stays on your mind,
doesn't it ?


oh, so the gamma match is doing the radiating and the loop is shielding it
from the 'back'. NOW that makes more sense.

"Dave" schreef in bericht news:b4q7k.3990$i5.1762@trndny07...

oh, so the gamma match is doing the radiating and the loop is shielding it from the 'back'. NOW that makes
more sense.

mister. First you couldn't read the front-to-back ratio diagram. And now this stupid remark.
Better you stay away here with your lowlevel non constructive shill-mentality !

If you understanding is so little, don't bother us with it. Go to your mother or a shrink.
Anything but go !

In message , XPye
writes

"Dave" wrote us
For these loops, they are quoting a front-to-back ratio of 6dB. I
was unaware that loops HAD a
front-to-back ratio.
--
Ian

which side is the front? i wonder if art had anything with designing these?


The front is at the halfside where the gammamatch is attached. So
you point the
thing with its sides closest to the gammamatcher. 6 dB is a power
increase of 4 times
gentlemen ! The are available in three sizes. It stays on your
mind, doesn't it ?

Noted on the F/B. Thanks. You learn something new every day (unless you
try hard to avoid it).
--
Ian.

"Ian Jackson" wrote in message
...
In message , XPye
writes

"Dave" wrote us
For these loops, they are quoting a front-to-back ratio of 6dB. I was
unaware that loops HAD a
front-to-back ratio.
--
Ian

which side is the front? i wonder if art had anything with designing
these?


The front is at the halfside where the gammamatch is attached. So you
point the
thing with its sides closest to the gammamatcher. 6 dB is a power
increase of 4 times
gentlemen ! The are available in three sizes. It stays on your
mind, doesn't it ?


6db f/b can also mean a signal DECREASE to 1/4 of the 'front' signal
strength in the 'back' direction. it doesn't mean that there is gain in one
direction, simply that more power is going one direction than the other. i
can build a small loop and add a small vertical very close to it and
generate probably 20-30db f/b ratio, but it's signal compared to a dipole or
even a 1/4 wave vertical will suck... those antennas have been documented
for many years, but no one bothers using them for transmitting, only for
transmitter hunting as receive antennas.