Friday, 19 June 2009

50 Watt Class E AM TX for 1476

Dave Martin.


Anonymous said...


More video.

Anonymous said...

Very Good posting.Nice Info
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srundenggosong said...

good post dave,...
but actualy can you remove 74HC4024? why? thanks.

eldorado said...

hello. i have built a similar circuit a while ago ( not having seen yours yet ), 12V , outing 30 W, the configuration is a tad different I will try to post schematics later or so. Analog Oscillator ( no xtal ), on 1368Khz, works pretty well, low level modulation, very nifty and works pretty well i must say. great job aswell over there.

cheerio govnor.


Anonymous said...

Hi John, I visited your site a while back I didn't leave a comment. The web has been starving for a well designed MW AM TX for a long time and you have answered our prayers...

Excellent work!!!

"Class E Guru"


Maybe you could put dashed colored boxes around the different sections of the circuit, telling what each part does. (a) So it could be built in stages, and each section tested independent of the others and (b) so people would know what each area on the schematic did. I look at the schematic and I get lost half way through.

knight said...

hello what is the value of cap 19 6n3 on the am 50 watts transmiter

Luis said...

Ola parabens pelo TX daria para fazer ele em Ondas curtas?

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