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Re: Topband: Signal source

To: Clive GM3POI <gm3poi2@btinternet.com>
Subject: Re: Topband: Signal source
From: George Dubovsky <n4ua.va@gmail.com>
Date: Tue, 25 Nov 2014 07:45:17 -0500
List-post: <topband@contesting.com">mailto:topband@contesting.com>
Nothing original here, but I use a cheap 1.8432 packaged logic-level
oscillator driving all the gates of a 74LS04 in parallel, followed by a
switchable 20 dB pad, all packaged up in a small minibox. I run it off a
12V gel-cell.

73,

geo - n4ua

On Tue, Nov 25, 2014 at 7:29 AM, Clive GM3POI <gm3poi2@btinternet.com>
wrote:

> Hi, Can anyone recommend a stable low power signal source suitable for
> tweaking RX antennas. I only need 160m and will only be used within say 10
> wavelengths. Preferably something off the shelf. Thanks Clive GM3POI
>
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