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RE: RE: UEK-3000



Tom,
Yes. The UEK-3000 can be protected with an "RF-Power Protector" from SSB
America. I kissed off one before I got the message. You place the RF-PP at
the output of the radio. It has saved me many times. I use an Icom 910H for
QSos and a Yaesu FT-100D for telemetry on the beacon. Just last night I was
playing around with the up-down buttons on the FT-100 mic when I hit the
xmit be mistake. All you hear is a gurgling sound in the 910. All was
fine!!!
73
Gunther Meisse
W8GSM
AMSAT LM: 594


-----Original Message-----
From: tmwebb@ionet.net [mailto:tmwebb@ionet.net]
Sent: Thursday, October 11, 2001 2:22 PM
To: gjmouse@neo.rr.com
Subject: RE: RE: [amsat-bb] UEK-3000


Gunter,

    I'm also a proud owner/operator of a 910H using a DB6NT MKU24 converter.
All seems well so far.  I key my transfer relay with the 12vdc out of the
ACC
socket.  Have you devised a foolproof way to protect your converter from
inadvertent transmissions?

Tom Webb, WA9AFM/5

On Fri, 12 Oct 2001 00:11:56 +0100 you wrote:

>
>
> Same for Icom 910H. I wiped out the preamp power delivery system of the
910
> running a UEK3000 and two relays..... Radio still works but no power up
the
> co-ax. I went to separate power supply and bias-tees.
> Gunther Meisse
> W8GSM
>
> -----Original Message-----
> From: owner-AMSAT-BB@AMSAT.Org [mailto:owner-AMSAT-BB@AMSAT.Org]On
> Behalf Of Robert Knoblach
> Sent: Thursday, October 11, 2001 7:22 AM
> To: sco@sco-inc.com
> Cc: amsat-bb@AMSAT.Org
> Subject: Re: [amsat-bb] UEK-3000
>
>
>
> Attention!
> be careful to serve the download converter with the preamp power by the
> FT736!
>
> You can only use around 300 mA. The downconverter needs 200 mA, but the
> UEK3000 has a cristal heating who needs much more during the first seconds
> of power on! The Preamp switch transistor in my FT-736 died after shortly
> use!
>
>
>
> sco@sco-inc.com schrieb:
>
> > Does anyone know how much power the SSB UEK-3000 down converter
> > requires?  My Ft-736r says it can provide 300ma thru the Pre-amp switch.
> >
> > W4SCO
> >
> > ----
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