The Omni 6 shifts the second IF. Will probably be able to tell you about the
IC-7800 soon.
Tom - W4BQF
----- Original Message -----
From: "Bill Tippett" <btippett@alum.mit.edu>
To: <tentec@contesting.com>
Sent: Wednesday, August 11, 2004 10:18 PM
Subject: [TenTec] INRAD 600Hz Orion filter arrived
> Are there any Omni VI, FT-1000MP or IC-7800
> experts out there? I am very curious to know whether
> these radios shift their roofing filter (1st IF) with PBT or
> shift only their lower IF's. From my recollection of my
> MP, "SHIFT" affects the 2nd and 3rd IF's but not the 1st.
> Omni VI may shift the 1st but I suspect not and I have
> no idea about the IC-7800. Anyone know for sure about
> these rigs?
>
> 73, Bill W4ZV
>
> P.S. The only remaining documentation I have of my MP
> is the data sheet which says "IF shift range +/- 1.12 kHz"
> and there is no block diagram.
>
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