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LF: {Spam?} Re: Active_antennas

from [Walter Blanchard] [Permanent Link][Original]
To: [email protected]
Subject: LF: {Spam?} Re: Active_antennas
From: "Walter Blanchard" <[email protected]>
Date: Sun, 5 Feb 2006 13:23:18 -0000
Delivery-date: Sun, 05 Feb 2006 13:25:11 +0000
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References: <007001c62a34$97e808b0$2101a8c0@AUG2004> <007701c62a41$1414dbf0$8b1c0d54@traceydlqceh0p> <002601c62a42$3124c7e0$2101a8c0@AUG2004> <009201c62a43$98b56d00$8b1c0d54@traceydlqceh0p>
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Higher the better but the added gain is a function of SQRT(height) so there's a practical limit.
Most gain in the first 20m.
Walter G3JKV.
 
----- Original Message -----
Sent: Sunday, February 05, 2006 11:02 AM
Subject: LF: Active_antennas

 
Or any other battery rx for that matter if your binocs (and arms) are strong enough! The effect can be seen on MW b/c stations.Walter.
 
How high would you need/want to go?
An SPM-3 isn't too heavy.
 
Tracey

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