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#1
October 30th 07, 05:49 AM
posted to rec.radio.amateur.homebrew
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ARRL Homebrew Challenge
Hi,
On Mon, 29 Oct 2007 12:26:50 +0000, no.spam wrote: snip It's the $50 limit! Thats way too low under $100 then it's doable. I'm not an RF collector by any means, but a HiFi guy and I'm sure I have enough stuff kicking around to make such with a $0 output. I did breadboard a tube SSB exciter for 27MHz... dunno of its spectral purity but it got out *shrug* Cheers, __ Gregg |
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#2
October 31st 07, 01:40 PM
posted to rec.radio.amateur.homebrew
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ARRL Homebrew Challenge
geek wrote:
Hi, On Mon, 29 Oct 2007 12:26:50 +0000, no.spam wrote: snip It's the $50 limit! Thats way too low under $100 then it's doable. I'm not an RF collector by any means, but a HiFi guy and I'm sure I have enough stuff kicking around to make such with a $0 output. I did breadboard a tube SSB exciter for 27MHz... dunno of its spectral purity but it got out *shrug* Cheers, __ Gregg Us audio guys have enough parts to make one of these: http://web.telia.com/~u85920178/tx/317-tx.htm I just whipped one up the other night,did some testing on the top of the AM BCB.. ;-) A fun and neat little circuit. |
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