Ed:
40 years ago I bought my second beam a Mosley TA 33. Above 20M the across the
pond (E US)
Dx would chase it. Rare DX would usually answer.
I was also leery of the traps. No problem over many years. What you have to
concern yourself
about is aluminum oxidizing Approx. every 2 years you have to deoxidize
particularly the connections.
You Google for compounds cleaning or Mosley sells it had has a maintainability
article on it.
I wish I saw it years ago.
Here are on the east coast Asia is the challenge so I recently put a new TA 33.
Outstanding results even during contests.
I use a dipole to listen because the beam significantly diminishes off center
signals. That's how we get the gain.
I suspect The reason of different opinions lies in Mosley performance in non
10-20m bands.
I hear Mosley is not so good in these bands. I don't work there so I don't know.
This QTH is at the bottom of a hill and the Oaks grow 100+ feet to catch the
sun.
Carving out beam rotating space is a chore to start and maintain. So I am very
happy with
the TA 33 small 15.5 foot turning radius. The traps allow the smaller turning
radius. For results to cost and size ratio the
TA-33 in 10, 15 20 is a winner. The other bands I know not.
40 meters is the band for most frequent Dx. If you are interested I'll send you
specs
for a Windom that gets great 40M results. The even high harmonics are also
good. Some claim
the "new" bands work with this ant and a tuner. I can't say.
Here are a few TA 33 / beam interesting web sites
http://www.kt4qw.com/ta331.htm turns a ta33 into 17M.
Google ta-33 antenna for articles and a great set of images. This branches in
to many antenna types.
73,
John, K2SFS
_________________________________________________________________________________
---- Chester Alderman <aldermant@windstream.net> wrote:
On 6/19/2014 8:29 PM, Ed Stallman wrote:
> Antenna Guru help needed
>
> I'm at a point were working new DX on the high bands is getting
> tougher . For 15 years I used a 2 element 5 band quad , the quad did
> ok but it seamed I needed repair about every 5 years , then for the
> past year I tried the 5 band Hex Beam . I'm finding my self in the
> pileups for quit some time. I don't have to be the guy that logs them
> 1st or 2nd call ether !
>
> I'm looking at the Mosley TA33m 10, 15 and 20 plus the Mosley TW33XL
> 30, 17 and 12...( I have 2 towers to use so no stacking !) These
> antennas spec out with good gain and F/B ... seams like all the new
> antennas designs are getting away from traps. Is their really a
> problem? The specs look good and the price is not bad.
>
> Second Choice is the Optibeam OB9-5 , this gives me 5 bands and no
> traps ( I lose 30m ) 2 ele each band , F/B is about the same and the
> gain at an average of 4.5 DBD sounds more realistic. .. Price for this
> antenna is about the same as the 2 Mosley's .
>
> If I knew the traps, Gain and pattern were all good, I would go with
> the Mosley ..My Budget is around $2,600 USD and I want to make the
> correct decision.
>
> Thanks Ed N5DG
>
>
>
>
>
>
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