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[TenTec] TenTec OmniVI+ on RTTY

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Subject: [TenTec] TenTec OmniVI+ on RTTY
From: k8vt@ameritech.net (Carter Grabarczyk)
Date: Mon, 08 Mar 1999 12:41:09 -0500
John,
I have discovered the same problem. Apparently, it is RF coming in on
the FSK lead entering the Omni VI. You have 2 choices- either disconnect
the FSK plug from the back of the Omni when operating SSB or try to RF
filter the FSK lead. That's what I did. RF choke (1 or 2 mH) and a .001
to ground worked for me. Also you could try looping the FSK lead through
a ferrite core several times.

If there ever is an Omni 7, I would gladly pay extra if TT would do this
INTERNALLY-RFCs, ferrite beads, bypass caps, etc.

73/Carter/K8VT

John H. Thomas wrote:
> 
> Our club station W0JH uses the Omni VI+ on RTTY and SSB without
> disconnecting the RTTY input.  We find that when this is done the SSB
> signal has a large amount of noise on it.  Is there something we overlooked
> or are there any suggestions?  I would appreciate any comments.
> 73,
> John W3FAF
>

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