Jim I got a 1000 ohm Carbon track pot from Sky Craft in Orlando and that's
been ideal to set values up before changing to fixed Rs.73 Clive GM3POI
----- Original Message -----
From: "Jim White, K4OJ" <k4oj@tampabay.rr.com>
To: "Logan Dietz" <cdietz@swbell.net>; <towertalk@contesting.com>
Sent: Tuesday, February 12, 2002 3:44 AM
Subject: Re: [TowerTalk] Beverage Termination - POTS?
>
> ....someone was mentioning using wirewound potentiometers for terminating
> receiving antennas...not circuit board pots but bigguns...oldies like you
> see in the flea markets at hamfests...are these easier to obtain than
honest
> to goodness carbon resistors...and, can you actually see the performance
> peek as you sweep the pot...of course I guess you need to get a buddy who
is
> willing to stand in the middle of a dark field late at night whilst you
> listen on the RX for things to peak up...definitely NOT single op stuff!
>
> "...over the river and through the woods to adjust the pots we go..."
>
>
> Later...
>
> K4OJ
>
>
> ----- Original Message -----
> From: "Logan Dietz" <cdietz@swbell.net>
> To: <towertalk@contesting.com>
> Sent: Monday, February 11, 2002 12:58 PM
> Subject: Re: [TowerTalk] Beverage Termination
>
>
> >
> >
> > While you are at it, use 5 watt resistors or larger... I was testing my
> SE
> > beverage this weekend and acidentally put 1 KW on the wire for a second
or
> > so... Luckily no damage done!
> >
> > Chuck, W5PR
> >
> >
> > ________________________________________________________________________
> > Where do you get ICE bandpass filters & beverage matching boxes? The
> > same place that pays for the hosting of this list: The eHam Store.
> > Order online at http://store.eham.net.
> > -----------------------------------------------------------------------
> >
> > -----
> > FAQ on WWW: http://www.contesting.com/FAQ/towertalk
> > Submissions: towertalk@contesting.com
> > Administrative requests: towertalk-REQUEST@contesting.com
> > Problems: owner-towertalk@contesting.com
> >
>
>
>
> ________________________________________________________________________
> Where do you get ICE bandpass filters & beverage matching boxes? The
> same place that pays for the hosting of this list: The eHam Store.
> Order online at http://store.eham.net.
> -----------------------------------------------------------------------
>
> -----
> FAQ on WWW: http://www.contesting.com/FAQ/towertalk
> Submissions: towertalk@contesting.com
> Administrative requests: towertalk-REQUEST@contesting.com
> Problems: owner-towertalk@contesting.com
>
________________________________________________________________________
Where do you get ICE bandpass filters & beverage matching boxes? The
same place that pays for the hosting of this list: The eHam Store.
Order online at http://store.eham.net.
-----------------------------------------------------------------------
-----
FAQ on WWW: http://www.contesting.com/FAQ/towertalk
Submissions: towertalk@contesting.com
Administrative requests: towertalk-REQUEST@contesting.com
Problems: owner-towertalk@contesting.com
|