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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+Re\:\s+RE\:\s+500\s+G3WCB\s+QRV\s+503\.500kHz\s*$/: 6 ]

Total 6 documents matching your query.

1. Re: LF: Re: RE: 500 G3WCB QRV 503.500kHz (score: 1): Author: "Gary - G4WGT" <[email protected]>; Date: Sat, 10 Mar 2007 11:39:28 +0100; Alan & Johan, Thanks again for info & advice. 73 Gary - G4WGT - IO83qp; /rsgb_lf_group-archives/html/rsgb_lf_group/2007-03/msg00047.html (10,259 bytes)
2. Re: LF: Re: RE: 500 G3WCB QRV 503.500kHz (score: 1): Author: "Johan H. Bodin" <[email protected]>; Date: Fri, 09 Mar 2007 23:43:51 +0100; Hi Gary, Alan, yes, as Alan says, class E amplifiers are very forgiving. In addition to Tonne's program and Alan's Excel spreadsheet you may want to have a look at Nathan Sokal's QEX article to learn; /rsgb_lf_group-archives/html/rsgb_lf_group/2007-03/msg00048.html (11,121 bytes)
3. Re: LF: Re: RE: 500 G3WCB QRV 503.500kHz (score: 1): Author: "Alan Melia" <[email protected]>; Date: Fri, 09 Mar 2007 23:21:33 +0100; So will my Excel spreadsheet at http://www.btinternet.com/~alan.melia/classepa.htm#Class%20E%20Power%20Ampli fier%20Design I hope there is not too much trouble with the URL folding-back. Several LF a; /rsgb_lf_group-archives/html/rsgb_lf_group/2007-03/msg00049.html (12,578 bytes)
4. Re: LF: Re: RE: 500 G3WCB QRV 503.500kHz (score: 1): Author: "Gary - G4WGT" <[email protected]>; Date: Fri, 09 Mar 2007 23:09:24 +0100; Hi Johan, I will look into that designer program. Thanks, 73 Gary - G4WGT - IO83qp -- Original Message -- From: "Johan H. Bodin" <[email protected]> To: <[email protected]> Sent: Friday,; /rsgb_lf_group-archives/html/rsgb_lf_group/2007-03/msg00050.html (10,877 bytes)
5. Re: LF: Re: RE: 500 G3WCB QRV 503.500kHz (score: 1): Author: "Johan H. Bodin" <[email protected]>; Date: Fri, 09 Mar 2007 22:53:10 +0100; Hi Gary, If I remember correctly, DF3LP's design is "class-C-ish". Your FET will probably run cooler if you use a class E output network (still with 50/50 squarewave drive). The program at http://www; /rsgb_lf_group-archives/html/rsgb_lf_group/2007-03/msg00051.html (10,361 bytes)
6. LF: Re: RE: 500 G3WCB QRV 503.500kHz (score: 1): Author: "Gary - G4WGT" <[email protected]>; Date: Fri, 09 Mar 2007 22:21:24 +0100; Hi Dave & LF, Just starting to see a trace of your signal here in Lancashire since you upped to 10W. Received my SRP/NOV today & the DF3LP is the design I am following also but with a IRFP460 from my; /rsgb_lf_group-archives/html/rsgb_lf_group/2007-03/msg00052.html (10,464 bytes)

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