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LF: 700W LF Transmitter

from [Andy] [Permanent Link][Original]
To: [email protected]
Subject: LF: 700W LF Transmitter
From: "Andy" <[email protected]>
Date: Thu, 5 Jan 2006 13:22:55 -0000
Delivery-date: Thu, 05 Jan 2006 13:25:41 +0000
Envelope-to: [email protected]
Reply-to: [email protected]
Sender: [email protected] 
By permission of QEX,  I've posted the full version of the 700 Watt 137kHz
switch mode Tx that originally appeared in the Nov/Dec 2002 issues on
www.scrbg.org/g4jnt/

This generated RFdirect from rectified 240V mains in a half-bridge design
with a tank circuit, broadly using the same concept as the Decca units.

Andy  G4JNT
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