To: | "wc6w@juno.com" <wc6w@juno.com>, amps@contesting.com |
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Subject: | Re: [Amps] Designing the Cleanest Linear with RF Negative Feedback |
From: | gdaught6@stanford.edu |
Date: | Sun, 18 Dec 2005 10:13:50 -0800 |
List-post: | <mailto:amps@contesting.com> |
On 18 Dec 2005 at 15:55, wc6w@juno.com wrote: < snip, snip > > I don't know the numbers on the 4CX3000A, but, assuming it lives > somewhere around -30dB (3rd Order) at full power, running it at 1/3 > power (1500 watts) should get it down to perhaps -45 dB I believe that IMD on the 4cx3000a is actually tested before shipping to guarantee -32db and -37db, and "typical operation" says -35db and - 40db at 5300W out! So Marv's estimate of -45db at 1500W should be within reach. 73, George T. Daughters, K6GT _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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