View Single Post
  #5   Report Post  
Old June 28th 07, 05:36 PM posted to rec.radio.amateur.antenna
H. Wabnig H. Wabnig is offline
external usenet poster
 
First recorded activity by RadioBanter: Jun 2007
Posts: 1
Default Log periodic antenna design

On Thu, 28 Jun 2007 09:35:37 -0500, Cecil Moore
wrote:

Cecil Moore wrote:
A properly functioning LP usually has only one set of
elements resonant at a time. For 70cm operation, three
sets of elements would be resonant, one set at 1/2WL,
one set at 3/2WL, and one set at 9/2WL.


The above should have said HF LP. Here is one "compact
hybrid" that is advertised to cover 30 MHz to 3 GHZ.
It only weighs 8 pounds.

http://www.tdkrfsolutions.com/WebDat...3CWebSheet.htm


How would they possibly get a direction effect on the lower
frequencies with that design
I doubt it.

w.