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Old July 19th 09, 03:20 AM posted to rec.radio.amateur.antenna
ve2pid ve2pid is offline
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First recorded activity by RadioBanter: Mar 2007
Posts: 25
Default dB relation TX/RX

Hi to all,

Hope that my question has some sense...: If we double the power
radiated by an antenna (+3 dB), how does it translate on the S-meter
at a receiver 'far' away.. i.e. is the difference in dB on that meter
has some mathematical relation to the 3 dB change at the transmitter?

73 de Pierre