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Cecil Moore wrote:
On Jun 3, 11:03 pm, wrote: But feeding a whip with a tuner usually does not make for an efficient mobile antenna. A 11.5 foot (~3.5m) whip driven by an SG-230 autotuner was measured to be 12 dB down from the top-rated bugcatchers and screwdrivers at one of the CA 75m mobile shootouts back in the 1980's. that's a pretty big difference.. (12 dB implies a factor of 16.. that's like most of the Tx power being dissipated somewhere, and that sounds like "component melting" levels) Have you a link to the data and test methodology? |
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