LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #1   Report Post  
Old April 14th 06, 11:25 PM posted to rec.radio.amateur.antenna
Dave
 
Posts: n/a
Default fun with loading

How would you guys who are stuck in an endless thread of loading coils like
to take on 'linear loading'?? are the currents the same at each end of the
loading line?? do they cancel completely along the length of the loading
line? does the loading line replace so many degrees of the length of the
elements or cause some kind of delay???

the antenna i am working on is an m-squared 40m4lldd where, for example, the
reflector is 50' tip to tip, about 10' out from the boom there is an
insulator, a rod about 9' long connects with a metal bracket on each side of
the insulator and folds back toward the boom where they are connected with
an aluminum shorting bar that then uses a piece of phillystrand that goes to
an element truss support bracket. then of course beyond the insulator is
another 15' or so of element, the tips are adjusted to tune the elements.





 
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
Current across the antenna loading coil - from scratch Yuri Blanarovich Antenna 558 April 25th 06 04:14 AM
Top Loading Butternut HF2V for 160m Dave Richardson Antenna 5 January 28th 04 04:07 PM
Antenna Loading Coils Reg Edwards Antenna 39 January 20th 04 11:59 AM
Loop antenna question Dave Shortwave 38 December 30th 03 11:46 PM
Eznec modeling loading coils? Roy Lewallen Antenna 11 August 18th 03 02:40 AM


All times are GMT +1. The time now is 12:48 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