Adding dB Gain to your Transmit Signal. Howe much difference?

There are a number of ways to add dB gain to your transmitted signal. But how much difference does 3dB or 6dB make? Is it worth the effort! Peter G3OJV demonstrates using calibrated audio tracks. In this video I deliberately started with a difficult to hear signal that represented 0dB gain and might be ne a typical 100W signal in competition with heavy noise.

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TM840 DMR Mobile Radio

TM840 DMR Mobile Radio

DMR Mobile Radio 1.8” Graphic Dot-matrix True Color Display The large-sized, full color display enables the access to desired information easily even... Read more

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