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Old May 5th 08, 04:41 PM posted to rec.radio.amateur.antenna
talkinggoat talkinggoat is offline
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First recorded activity by RadioBanter: May 2008
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Default Antenna Patern db over distance

This is probably going to seem like a stupid question to most of you,
but I'm looking at an antenna pattern, which I've seen before. It's a
representation of db over degrees. It's the typical pattern showing
the lobes of the radiation that the antenna emits. My question is, on
what scale are the db represented over what distance? Is there some
universal preset saying that -10db is 100m or something like that?