I dont find WD-1A or WF-16/U to be lossy at all when properly terminated at
both ends. Thats what is used here for the 5 reversibles and a reversible
BOG will be tried soon.
Carl
KM1H
----- Original Message -----
From: "N1BUG" <paul@n1bug.com>
To: "Topband" <topband@contesting.com>
Sent: Monday, March 12, 2012 11:22 AM
Subject: Re: Topband: How Good is Good Enough?
>> If you need a preamp on any Beverage you have a problem IMO. Its too
>> long,
>> poorly terminated or there is a lot of feedline loss.
>
> Or you've been forced into some other bad situation.
>
> I have a local noise problem that is beyond my control.
> Unfortunately I can't afford the DXE noise canceller so I got an
> MFJ. With my ~600 foot Beverages as main antenna and a very short
> vertical as the aux antenna it will completely null the noise (on
> most Beverages). Unfortunately with its high noise floor I lose
> several dB S/N unless I use a preamp ahead of it.
>
> My Beverages have lower signal output than most in some directions,
> since they are reversible using WD-1A wire (lossy as a transmission
> line).
>
> Not everyone can construct an ideal station, but even with all these
> problems it is far better than not having Beverages at all.
>
> The bottom line is using a preamp buys me several dB S/N I cannot
> get any other way (only when using the noise canceller).
>
> Paul
> _______________________________________________
> UR RST IS ... ... ..9 QSB QSB - hw? BK
>
>
> -----
> No virus found in this message.
> Checked by AVG - www.avg.com
> Version: 10.0.1424 / Virus Database: 2113/4866 - Release Date: 03/12/12
>
_______________________________________________
UR RST IS ... ... ..9 QSB QSB - hw? BK
|