[SOC] A question for you

Bob Nielsen n7xy at clearwire.net
Thu Aug 28 15:36:54 EDT 2014


Try 200 x 10 ^(2/10)  (200 times 10 raised to the 0.2 power) = 316.9786384 watts.

Bob

On Aug 28, 2014, at 10:53 AM, Randel Livingood <frrandel at mac.com> wrote:

> I am beating my brains out trying to figure out Effective Radiated Power.  The formula appears to be:
> 
> ERP= Transmitter power X 10 (+- antenna gain/10)
> 
> the example given is 200 w transmitter output with an overall gain of 2db. So if my thinking is correct it would look something like this:
> 
> 200x10x 2/10
> 
> The answer given is that the output is 317 watts.  Can anybody help me see the light?
> 
> Randel
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