Ed,
Per the W3LPL cable attenuation tables on my website linked from:
http://users.erols.com/n3rr/Cable/index.htm, at 1296 MHz the attenuation of
165 feet of LDF5-50A cable would be 2.5 dB. At 440 it's 1.3 dB. Is this
acceptable attenuation? If so, this cable can be had at hamfests for
$0.50 - $1.00/foot. In fact, I have a 104 foot roll that I'm selling for
$.50/foot right now.
I'd opt for buying the cable. It has to be less expensive than a new tower
installation, even if you own the tower - not to mention the lower height of
the new tower.
Bill, N3RR
----- Original Message -----
From: <Aidehua@aol.com>
To: <towertalk@contesting.com>
Sent: Thursday, September 05, 2002 5:54 AM
Subject: [Towertalk] Need VHF/UHF Antenna Advice
> Hello!
>
> I am faced with a dilemma. I have one tower that will accommodate VHF/UHF
> antennas. Unfortunately, it would require 150-165' of coax per antenna.
Its
> height is 70'. The height would be magnificent, but I worry about the
cable
> loss, especially for 432 and 1.2 GHz. The only way to deal with this is
to
> use very expensive cable ($3/ft).
>
> The other option is to install a second tower that is much closer (70'),
but
> with a lesser height (50'). I already own the tower. Which would you
> choose? My wife does not want the second tower for obvious reasons. But
I
> may not have a choice!!
>
> Your input is greatly appreciated.
>
> 73,
> Ed NI6S
>
>
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