What do you think, can we stack them for more gain?
On Thu, Oct 4, 2018 at 4:22 PM N7DF via Topband <topband@contesting.com>
wrote:
>
> 637P-1/1A Transportable (fixed direction) Log Periodic Antenna
> The 637P-1A is a directional HF Antenna for tactical or fixed station
> use.
> It can be operated from 1.5-30 MHZ with a gain of 7.5 to 12 DB between
> 4-30 MHz
> and below 4 MHz, it has an unidirectional pattern.
> The antenna is rated to accept power levels of 10 KW PEP or average.
> Model OE-85 is rated for 3 KW and OE-86 is rated for 10 KW.
> The only difference between the two models is the RF Connector on the
> balun.
>
> The average VSWR is 2:1 and the Front to Back ratio is 7.5 db to 12 db
> depending on several factors.
>
> It is 75' High (on a 80 foot mast) and requires a plot of land that is 310
> feet by 200 Feet
> It is designed to be stowed in a frame 57" x 35.5 " x 92" and can
> transported by truck or air.
> It weighs 1270 lbs.
> I tonly costs $55,000
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>
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