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Re: LF: SAQ on line 1330z

from [Alberto di Bene] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: SAQ on line 1330z
From: Alberto di Bene <[email protected]>
Date: Tue, 10 Jan 2012 14:53:46 +0100
In-reply-to: <[email protected]>
References: <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
User-agent: Mozilla/5.0 (Windows NT 5.1; rv:9.0) Gecko/20111222 Thunderbird/9.0.1
Z-usanet-msgid: XID540qaJN2x3968X40
SAQ strong and clear in JN45sl88ss, using my new big (sort of) loop.

S/N ratio was over 20dB in a 7.6 Hz bandwidth :

http://dl.dropbox.com/u/15089947/SAQ_20dB.gif

The key up signal was also visible :

http://dl.dropbox.com/u/15089947/saq_keyup.gif

The loop is tuned, 8 turns for a total of about 90m wire, 3m from ground,
with a single turn pickup, no preamplifier.

http://dl.dropbox.com/u/15089947/Loop.jpg

73  Alberto  I2PHD

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