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Old October 3rd 06, 10:49 PM posted to rec.radio.shortwave
[email protected] r2000swler@hotmail.com is offline
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First recorded activity by RadioBanter: Jul 2006
Posts: 285
Default Wellbrook ALA1530+ Vs. ALA100?


Seeing-I-dawg wrote:
Do you currently use a longwire or dipole or have the real estate for one?
Have you been considering the ALA1530+ instead?

I exchanged emails with Wellbrook about using the ALA100 with my current 70M
fullwave Horizontal loop.

About Horizontal loops
http://www.cebik.com/wire/hl.html
http://www.cebik.com/fdim/atl1.html
http://www.cebik.com/wire/horloop.html

About ALA100 http://www.wellbrook.uk.com/ALA100b.html

The ALA100 will allow me to use a coax feeder instead of the noise prone
450ohm ladder-line and dispense with the
antenna tuner/matchbox.

Per Wellbrook, "You may also find that a smaller vertical loop with ALA100
will give better directivity for MW plus very high gain at HF. The ALA100
will out perform the ALA1530+ , because the loop area is much larger."

So if you are considering a ALA1530+ and are currently occupying real estate
with a long-wire or dipole, you may consider joining the ends with the
ALA100 for a loop in either the horizontal or vertical plane.

Here's to the '06/'07 DXing season!
Post your logs and good luck.


First, please understand and accept that I have nothing against the
Wellbrook company or thier products. Their web page has clearly helped
many newbie SWL learn how to errect
a "long" wire antenna. And many people swear by all of their loops.
However, my
experience suggests loops may not be the do all end all.

For a alternative perspective please read the research by Dallas
Lanford at
http://www.kongsfjord.no/ "Measurements of Some Antennas Signal to
Man Made Noise Ratios"

Every situation is different. And the guy I traded theALA 1530 to loves
it.
Perhaps under extreme noise situations loops are better.

My recent experiments mirrored Dallas' experiences.

My "shack" is still disassembled. I hope to have it up and running by
the
weekend. 2 days of rain really messed with my plans.

Terry