[Towertalk] LPA designs

Steve Katz stevek@jmr.com
Fri, 15 Nov 2002 11:13:23 -0800


I think the responsible manufacturers don't make any ridiculous claims about
gain.  Tennadyne, for example, rates the T6 (12' boom, 6L 14-30 MHz) at
5.1dBd and BW = 57 degrees, and it's very much bigger brother T12 (30' boom,
12L 14-30 MHz) at 6.5 dBd and  on 20m.   Yet, the signals emanating from
these antennas are frequently stronger than signals from similarly located
stations using bigger stuff.  Why that is, is the question.

I don't have the answer.

-WB2WIK/6





"If everything seems under control, you're just not going fast enough." -
Mario Andretti

> -----Original Message-----
> From:	xppq [SMTP:xppq@pyramid.net]
> Sent:	Friday, November 15, 2002 10:28 AM
> To:	towertalk@contesting.com
> Subject:	[Towertalk] LPA  designs
> 
> Peter  K4EWG  has a great LOG YAGI
> monoband design -  his GAIN estimates
> differ from many other "experts"  -
> but bottom line Pete knows his stuff
> 
> josh n7xm
> 
> 
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