LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #7   Report Post  
Old October 22nd 06, 03:54 PM posted to rec.radio.amateur.antenna,alt.ham-radio.hf
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 1,614
Default Hf Antenna Question

jawod wrote:
I haven't been able to find out the proper placement of ferrite beads.
Are they placed ANYWHERE along the cable.


Ideally, they should be placed at a common-mode standing-
wave current antinode (maximum). Aren't you glad you asked?

Most hams install the choke at the most convenient
place. However, at the feedpoint of a one wavelength
dipole is not a good place.

A common place is at a BALanced to UNbalanced junction
where the choke can perform the balun function.
--
73, Cecil http://www.w5dxp.com
 
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
Inverted ground plane antenna: compared with normal GP and low dipole. Serge Stroobandt, ON4BAA Antenna 8 February 24th 11 10:22 PM
Optimising a G5RV Owen Duffy Antenna 20 October 3rd 06 06:38 PM
The Long and Thin Vertical Loop Antenna. [ The Non-Resonance Vertical with a Difference ] RHF Shortwave 0 December 27th 05 06:03 PM
SkyWire Loop Antenna [Was: Wire loop.] Question RHF Shortwave 0 September 21st 05 10:15 AM
Questions -?- Considering a 'small' Shortwave Listener's (SWLs) Antenna RHF Shortwave 1 January 24th 05 09:37 PM


All times are GMT +1. The time now is 02:31 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