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#19
September 28th 08, 04:46 AM
posted to rec.radio.amateur.antenna
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Observations
Frank wrote:
You are probably correct concerning a 3:1 SWR. Transmitters usually have to meet full output into a 2:1 SWR, all phases, with no sign of oscillation. In this case I had assumed that a matching network would be used between the PA and coaxial input. Frank Everything I have ever ran can handle 2:1 quite nicely, with transistors, I worry about exceeding that ... or, how big is your heatsink/fan? Regards, JS |
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