[TenTec] Orion 9 MHz filters

N4PY n4py at qvssoftware.com
Fri Mar 7 13:56:22 EST 2003


The Orion Crystal filters are roofing filters and not IF filters.  The PBT
will adjust the DSP IF filters.  The DSP filters will lie entirely inside
the roofing filter passband.


Carl Moreschi  N4PY

----- Original Message -----
From: "Mark Erbaugh" <mark at microenh.com>
To: <tentec at contesting.com>
Sent: Friday, March 07, 2003 12:47 PM
Subject: [TenTec] Orion 9 MHz filters


> As I was replying to someone about the 9 MHz filters in the Orion, a
> question occured.  On the Omni V and VI, the 9 MHz filters are not
tuneable.
> The passband is fixed. Only the 6.4 MHz filters are tunable via the PBT
> control. Are / will the 9 MHz filters in the Orion have a PBT adjustment?
>
> 73,
> Mark
>
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