LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #2   Report Post  
Old May 5th 08, 11:13 PM posted to rec.radio.amateur.antenna
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 797
Default Antenna Patern db over distance


"talkinggoat" wrote in message
...
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?



the scale from the center of the plot to the line is arbitrary just to keep
the plot on the paper. it has nothing to do with a physical distance of how
the measurement is made.


 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Distance between beams Barrett Antenna 11 November 1st 07 12:08 PM
Distance Between Verticals?? Brian Kelly Antenna 0 April 5th 07 07:34 PM
Connecting radio to antenna over long distance KC8GXW General 8 March 26th 05 05:45 AM
TX Distance question James Dx 0 November 26th 04 03:14 PM
Distance to Link Coupling in a Loop Antenna Al Antenna 6 October 28th 03 12:02 AM


All times are GMT +1. The time now is 12:42 PM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017