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> To: cq-contest@TGV.COM
> Subject: Phased Delta Loops
>
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> From: Dave Lawley G4BUO LAWLEYD - WEBS
> To: 44372 - IBMX400
> Subject: Phased Delta Loops
> -------------------------------------------------------------------------------
> It seems to me that phasing delta loops is more trouble than it is worth.
> I would say either go for phased verticals or if you want some horizontal
> or mixed polarisation, feed one delta loop and use the other as a quad
> reflector. The gain and impedance curves will be a lot flatter.
> If it is up too high to be able to trim the reflector for best f/b,
> you can add a quarter- or half-wave stub and adjust your open- or
> short-circuited stub closer to ground level. If you want beam reversal and
> your supports allow, use a common reflector with a 'driven element' placed
> on each side and feed one or the other according to which direction you
> want to fire in.
>
> Dave G4BUO
Has some mailer gone berserk somewhere? I have now received this
message 6 times. It's the same message -- verified by the Message-ID
line.
73,
Bob K2PH
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| Bob Schreibmaier | UUCP: att!mtdcr!bob | Free the |
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