Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Old December 8th 08, 07:39 PM posted to rec.radio.amateur.antenna,rec.radio.amateur.homebrew
external usenet poster
 
First recorded activity by RadioBanter: Nov 2006
Posts: 2,915
Default Antenna dimensions?

SparkyGuy wrote:
http://www.n6mrx.com/Antenna/Cubical-Quad1.htm


Thanks for the link. The calculator works for me.

One remaining Q: how do I take into account the "pigtails" of the driven
element? A nice square loop is nice, but I've got to connect it to the
(relatively) big diode, and this requires a bit more wire from the loop to
the diode (on the + side of the loop) and to the meter connector (on the -
side). Do I include these wire lengths in the loop size calculation? Or
ignore them?

Or does the 1000pF cap effectively terminate the loop (re. size)?

Thanks.


You MUST take into consideration every single mm of the loops length!
Leads (apparently "pigtails") ARE the loop ...

But, nothing stops you from being creative. The guy whos'
construction(s) we are following did have about optimum parts to work
with--you will just have to be "creative" ... good-luck.

Warm regards,
JS
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
Dimensions for DX-100 Rick (W-A-one-R-K-T) Boatanchors 1 August 1st 07 09:43 PM
Dimensions (footprint) for HQ-180 C. J. Clegg Boatanchors 4 January 23rd 07 02:53 PM
Need SX-62 Dimensions Denis Sharon Boatanchors 1 April 1st 06 09:51 PM
Antenna Specs / Dimensions: Help Needed Chay Antenna 0 February 9th 04 07:16 PM
QSL CARD Dimensions ? and FYI [email protected] Dx 3 September 2nd 03 04:58 PM


All times are GMT +1. The time now is 04:02 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