LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #6   Report Post  
Old June 7th 10, 10:18 PM posted to rec.radio.amateur.antenna
external usenet poster
 
First recorded activity by RadioBanter: Jun 2006
Posts: 395
Default Carbon Fibre

"Roy Lewallen" ha scritto nel messaggio
...
I'm told that composite carbon materials have quite different conductivities
in different directions, like a laminated transformer core. At least this
should minimize eddy currents.

Roy Lewallen, W7EL


It looks like the rod I have used was built by winding a narrow tape on a
tapered cylindrical support (in spiral fashion).

73

Tony I0JX

 
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 to ID early carbon microphone. Buck Frobisher Radio Photos 0 January 18th 10 01:10 AM
FS: Carbon Comp. 1w & 2w Resistors K3HVG Boatanchors 0 August 13th 06 09:33 PM
Question on carbon fibre fishing rod Antonio Vernucci Antenna 31 August 8th 06 08:15 PM
Vertical Fibre-glass antenna for 10-12-15-20 meter ?? Torbjørn Morka Antenna 2 April 9th 06 06:46 AM
help ID an old carbon microphone Boatanchors 3 March 28th 06 03:45 PM


All times are GMT +1. The time now is 02:23 AM.

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