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LF: Re. 73KHz tests

To: [email protected]
Subject: LF: Re. 73KHz tests
From: "Laurie Mayhead" <[email protected]>
Date: Tue, 5 Jun 2001 13:23:51 +0100
Reply-to: [email protected]
Sender: <[email protected]>
Hi Peter,
I dont think Ko's findings are too far out. Please forget my mistake, R.res calculated should read 0.02 ohms. If we take your estimated Rad.pwr of 23.2 mW and increase it by 8db (x6.31) this gives 146.4mW which is not too far from my estimated 125mW.The difference ,assuming Ko's figure is correct, is either your ERP is a bit down on your Rad.pwr which seems most likely,or my 125mW ERP should be a bit higher.I am assuming the same local losses as on 136 in calculating this figure.I hav'nt been out to check it yet. Either way they tie up quite well in the imperfect world we operate in,and thanks Ko for the comparison.  73s Laurie.
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