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Re: AO-40 spreadsheet



Jens,

Kuhne Model MKU232 A2 has a 0.6 dB NF, and 36 dB of
measured gain, with a notch on 23 cm.

Price is very reasonable...

http://www.db6nt.com/preamplifier.html

I am using it on my 90 cm prime focus dish, with a 2,5 turn
G3RUH helix, around 5 m of cable to a DB6NT converter.
I can hear the transponder noise...

Best 73's
Eddy ON7UN

----- Original Message -----
From: "Jens H. Jensen" <topcat@mail1.stofanet.dk>
To: <amsat-bb@AMSAT.Org>
Sent: Saturday, May 26, 2001 1:56 PM
Subject: Re: [amsat-bb] AO-40 spreadsheet


> At 02:49 26-05-2001, you wrote:
>
> >This the reason why the SSB units seem to hear better-- they do-- but we
> >can improve our more reasonably priced Transystems and Drakes by adding
> >more low noise gain up front.
>
> Don't forget DB6NT's offers, they seem to be less overpriced than those
> from SSB.
> I wonder if they are just as good, or....?
> Thinking about ruggedness as well, quite important for an expensive HEMT,
> me thinks..
>
> Any experiences with that?
>
> 73 de OZ1LRG
>
> ----
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>
>

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