| Model
|
TA-53-M
|
MOSLEY TA-53-M
TA-53-M: $SEE
PRICING
|
|
Frequency, MHz
|
28, 24, 21, 18, 14 |
|
Forward Gain, dBd
|
|
|
10 meters, 3 element
|
7.9 |
|
12 meters, 3 element
|
7.1 |
|
15 meters, 3 element
|
6.9 |
|
17 meters, 3 element
|
6.7 |
|
20 meters, 3 element
|
6.5 |
|
30 meters
|
|
|
40 meters
|
|
|
Front-to Back Ratio, dB
|
|
|
10 meters
|
16 |
|
12 meters
|
8 |
|
15 meters
|
13 |
|
17 meters
|
12 |
|
20 meters
|
10 |
|
30 meters
|
|
|
|
40 meters
|
|
|
Power Rating, watts CW
|
1500 |
|
Power Rating, watts SSB
|
2500 |
|
Power Rating, watts AM/FM
|
600 |
|
Power Rating, watts RTTY/AMTOR
|
600 |
|
VSWR at frequency
|
1.0/1 to 1.65/1 |
|
Boom Length, ft.
|
14 |
|
Turning Radius, ft.
|
14.92 |
|
Mast Size, in. hardware equipped
|
2 |
|
Maximum Element Length,
ft.
|
26.67 |
|
Assembled weight, lbs.
|
55 |
|
Wind Surface Area, sq. ft.
|
6.7 |
|
Wind Load, EIA 80 MPH
|
160 |
|
Warranty
|
2 |
|
Recommended Coax
|
Belden RG-8 / RG-213 |
The TA-53-M was designed to
give the Ham who would like to have a 3 element beam on
5 bands, but who needs to keep the size of the antenna
to minimum.
The design criteria was:
-
A single
feed line.
-
A very
broad band capability, which will easily work with
the new solid state rigs.
-
An antenna
that was as compact as possible to justify its use
on five bands.
-
To tune
the 53-M for optimum gain, for a "5" band
beam on a 14' boom.
-
To
minimize the self interaction of the antennas
operating frequencies due to the close proximity to
each other on the various bands.
-
Build it to withstand any
above average environments.
We feel this
has been accomplished only at the expense of front to
back. We considered this to be the least area of
importance considering only one director and one
reflector spaced over a 14' boom working on five bands.
For the ham
that wants a heavy duty all around performer the TA-53-M
is for you. It will equal or exceed anyone's 3 element
beam on a 14 foot boom in the areas of gain, band width,
swr and construction.
Even though
the beam is on a 14' boom and we consider it a small,
light weight antenna, it is heavier than our TA-33-M and
two times heavier than some of our competitors products.
This is due to its extra heavy duty construction. This
antenna was originally designed to be used as a
"light " weight Military and Commercial
antenna; and in our Commercial department, it is
considered light weight.
We feel the TA-53-M gives a
Ham the best of all worlds in a small compact antenna.
NOTE: The
TA-53-M can also have 30 or 40 meters added to its
front Driven element. This 40 meter kit can be added
at any time. The kit for 40 is the TA-40-KR. The
TA-30-KR adds 30 meters.
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