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yamanx1 Profile
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Head Honcho

Registered: 09-2007
Location: In a world of my own
Posts: 4883
Karma: 39 (+40/-1)
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HB9CV


One of the stations, 14CTI557 Richard, that is a regular on CDK has a two driven element and one relfector beam, this is done using 70ohm coax between the two driven elements. Realy works well. Suposing, I wonder, if we could add a director?

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By all means think yourself big, but never think others small.... R.F.Scott
7/Nov/2008, 1:42 pm Link to this post Send Email to yamanx1   Send PM to yamanx1
 
Hot Fusion Profile
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Management

Registered: 03-2008
Location: South West England
Posts: 1389
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Re: HB9CV


I'd say you could, but it would have the effect of lowering the feedpoint impedance a bit, although this may not be a problem in practice.

But it may interfere with the radiation pattern of the two driven elements, although not knowing the configuration I wouldn't be able to say.
30/Nov/2008, 4:27 pm Link to this post Send Email to Hot Fusion   Send PM to Hot Fusion
 
topbuzzuk Profile
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Big Cheese

Registered: 11-2007
Location: Wiltshire, UK
Posts: 2655
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Re: HB9CV


2 driven elements???? hmm sort of co-phased with some direction... i wish i had room to play about with antennas

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30/Nov/2008, 10:30 pm Link to this post Send Email to topbuzzuk   Send PM to topbuzzuk Yahoo
 


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