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Re: [TenTec] Drake R4-B Sensitivity

To: tentec@contesting.com
Subject: Re: [TenTec] Drake R4-B Sensitivity
From: Ken Brown <ken.d.brown@verizon.net>
Reply-to: tentec@contesting.com
Date: Thu, 09 Dec 2004 18:46:30 -1000
List-post: <mailto:tentec@contesting.com>
Bill,

Hopefully you mean uV and not mV if you are talking about receiver sensitivity. Even so, increasing sensitivity from 0.5 uV to 0.1 uV will probably only help on the higher HF bands, or when using inefficient (rx only) antennas. On the lower HF bands and MF, noise levels are generally so high that 0.5 uV sensitivity is enough.

DE N6KB


wa4fki wrote:


Hello, your articles attracted my attention on increasing the sensitivity from Factory .5 mv to .1 mv. Can someone tell me if this is possible and what is done to achieve this increase in sensitive? Please respond to me via wa4fki@nc.rr.com

Bill
WA4FKI
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