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Author Topic: Hy-Gain HF Verticals?  (Read 9636 times)

K5MAR

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Hy-Gain HF Verticals?
« on: June 11, 2000, 05:06:22 PM »

I recently purchased a Kenwood TS-440S/AT and I'm looking for a vertical antenna so I can monitor the bands while studing the code for my General.  Wanting to keep the price down and I happened to run across a listing at R/S for 2 different Hy-Gain antennas that might fit the bill.  The first one is the model 18V, 80-10 meters for only $69.99.  The listing also says it's a good antenna for SWLing, so I could switch it over to my shortwave receiver later on.  The second is the 14AVQ/WB, 40-10 meters, for $144.99.  Both antennas are 18' tall so that's not a problem.  Does anybody have any experience with either of these antennas?

Thanks, Mark  K5MAR
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W4AN

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Hy-Gain HF Verticals?
« Reply #1 on: June 18, 2000, 11:57:34 AM »


My suggestion is to really keep the price down by buying some wire and running outside somewhere convenient and hooking it up to your radio.  If you don't care about transmitting, then don't waste your money on any of these verticals.  A piece of wire will work as well or better.

73

Bill, W4AN
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WB6BYU

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Hy-Gain HF Verticals?
« Reply #2 on: June 22, 2000, 12:13:34 PM »

On one hand, I second the suggestion about using a wire antenna - it
will be much cheaper, and you get to learn a lot more about antenna
theory in the process.

However, I can also give you some information on the Hy-Gain antennas.
The 18V (if I recall correctly) is just a whip antenna with a big loading coil
at the base.  You have to change the tap point manually on the coil when
you want to change bands - this is not always convenient.  (For SWL, you
could just use the whip without the coil:  it would work as well as an 18'
vertical wire.)

The 14AVQ series trap verticals provide automatic band switching, so you
don't have to venture outside in the rain.   (You can get the same
performance using 4 wires - one for each band.)

General comments:  either antenna will require a good set of ground radials
for optimum performance (though this is not as important if you are only
listening.)  Trap verticals of various sorts are often available used for
considerably lower prices.  The primary advantage of a commercial
vertical is that it is self-supporting.  If you have trees or other supports
available, you can get equal or better results using home-made wire
antennas.

Just to get started, find a piece of wire about 20 to 60' long and throw
it over your roof or string it through the attic.  Attach one end to the
radio.  You will hear plenty of signals.

Good luck!

Dale WB6BYU
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