Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Old October 6th 05, 01:27 AM
Reg Edwards
 
Posts: n/a
Default The CFA is back AGAIN


"Philip de Cadenet" wrote -

CFA field readings:

http://i16.photobucket.com/albums/b2...FA-Summary.jpg

====================================

According to the map of North-west Italy, field strength readings at
distances up to 28 Km from the transmitter are 1 or 2 dB better with
the CFA than the previous 80 metre mast.

It doesn't say what the frequency is. But if the mast is 1/4-wave high
the frequency is 943 KHz. and propagation is via groundwave.

Assuming the same transmitter was in use, the data is consistent with
both antennas working not very far from 100% efficient.

This does not, of course, prove anything about Maxwell's 4th Equation.

Can anyone dig up the original claims made by the inventors?
----
Reg.


  #2   Report Post  
Old October 7th 05, 03:13 PM
Frank's
 
Posts: n/a
Default


According to the map of North-west Italy, field strength readings at
distances up to 28 Km from the transmitter are 1 or 2 dB better with
the CFA than the previous 80 metre mast.

It doesn't say what the frequency is. But if the mast is 1/4-wave high
the frequency is 943 KHz. and propagation is via groundwave.

Assuming the same transmitter was in use, the data is consistent with
both antennas working not very far from 100% efficient.

This does not, of course, prove anything about Maxwell's 4th Equation.

Can anyone dig up the original claims made by the inventors?
----
Reg.


There is reference to the original measurements in
http://www.ee.surrey.ac.uk/Personal/.../poynting.html

If this is all there is, then the test results are meaningless.

Frank


Reply
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
Looking for info on how a stroke-afflicted HAM might get back on the air MDCalvert Equipment 6 May 13th 04 03:23 AM
Looking for info on how a stroke-afflicted HAM might get back on the air MDCalvert Equipment 0 May 12th 04 12:09 AM
"THE WORLD MADE YOU NUMBER ONE AND NOW IT'S TIME TO GIVE BACK TO THE WORLD" White Bufallo Shortwave 16 November 1st 03 04:30 AM
Radio New Zealand International back on air Mike Terry Shortwave 4 October 18th 03 02:25 AM


All times are GMT +1. The time now is 08:48 AM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017