[Boatanchors] Speech Amp Again

[Revcom]

Twisted pair works well, if you have shielded cable, just ground the shield 
at one end, the
driven end, not the source.

Using 600/500 ohm audio on bcst stations, twisted pair works well in the 
10KW AM transmitter
building OK.

Rod

----- Original Message ----- 
From: "Barrie Smith" <barrie at centric.net>
To: "rbethman" <rbethman at comcast.net>; <boatanchors at mailman.qth.net>
Sent: Wednesday, November 19, 2008 12:59 PM
Subject: Re: [Boatanchors] Speech Amp Again


> Good Day:
>
> Should the leads from the speech amplifier, or the matching transformer, 
> to the input of the HT-4B be shielded?
>
> 73, Barrie, W7ALW
> _______________________________________________