LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #19   Report Post  
Old April 4th 05, 09:24 PM
Jim Kelley
 
Posts: n/a
Default



Reg Edwards wrote:

Let's start a parallel thread on the effect of coating a 14-gauge
antenna wire with a thick layer of ferrite. Say 1mm thick,
permeability = 100.

Would this have any effect on velocity factor? If so, by how much?
----
Reg


The way it looks to me, the speed of propagation is pretty much the
inverse of the squareroot of the product of mu and epsilon for the
dielectric between conductors.

ac6xg

 
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
Questions -?- Considering a 'small' Shortwave Listener's (SWLs) Antenna RHF Shortwave 1 January 24th 05 09:37 PM
Building a Matching Transformer for Shortwave Listener's Antenna using a Binocular Ferrite Core from a TV type Matching Transformer RHF Shortwave 13 November 3rd 04 08:34 PM
DCTL Antenna Jason Hsu Antenna 3 April 27th 04 01:12 PM
DCTL Antenna Jason Hsu Homebrew 6 April 27th 04 01:12 PM
Justice AM Antenna (from C. Crane Company) Stinger Shortwave 13 November 1st 03 08:41 AM


All times are GMT +1. The time now is 09:12 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