Radio Road

NO it is not. That's a rather small (lambda wise) Vee antenna as a director, with a dipole active element

203.129.50.246


[ Follow Ups ] [ Post Followup ] Thread: [ Display  All  Email ] [ Radio Road ]

It isn't a rhombic's bootlace. More below.

As we might expect it has - roughly - the performance of a two element yagi, dipole (active) and director (passive only) and no reflector.

Whereas a single rhombic with 4 (active) sides of length lambda for a given frequency will have 6db of gain, and if you make it from TV ribbon/ 300 ohm cable it will have 12 db gain. Make it longer and the gain goes up

IF you want to know what a rhombic actually is, email me for the article, or ask the moderators here when/if it will be held here at AA.

You can't buy one, you have to make one, and aim it, yourself.

I've been in threads with this company's spokesperson, elsewhere. .......


Warmest

Timothy Bailey
The Skyptical Mensurer and Audio Scrounger

And gladly would he learn and gladly teach - Chaucer. ;-)!

'Still not saluting.'

http://www.theanalogdept.com/tim_bailey.htm



Edits: 11/06/09   11/06/09

Follow Ups:


Post a Followup:

FAQ

Post a Message!

Forgot Password?
Moniker (Username):
Password (Optional):
  Remember my Moniker & Password  (What's this?)    Eat Me
E-Mail (Optional):
Subject:
Message:   (Posts are subject to Content Rules)
Optional Link URL:
Optional Link Title:
Optional Image URL:
Upload Image:
E-mail Replies:  Automagically notify you when someone responds.


[ Follow Ups ] [ Post Followup ] Thread: [ Display  All  Email ] [ Radio Road ]
[ Comment ] [ Edit ] [ Delete ] [ Copyright Warning! Click for Details ]