The O2 schematic hasn't been published yet as far as I know.
Ron Castro
Chief Technical Officer
Results Radio, LLC
----- Original Message -----
From: "Sinisa Hristov" <shristov@ptt.yu>
To: "Discussion of Ten-Tec Equipment" <tentec@contesting.com>
Sent: Wednesday, February 15, 2006 6:16 PM
Subject: Re: [TenTec] Orion II manual / firmware for 565 / 8P with Orion II
> Ron Castro wrote:
>
>> It does not appear to be. I have a 6 Hz difference in the main and sub
>> receivers on all bands.
>
>
> Grant Youngman wrote:
>
>> It doesn't appear to be. There is still a very noticable frequency/phase
>> difference between the two receivers when locked to a single VFO.
>
>
> Thank you for information, gentlemen.
>
> The frequency difference may be caused by firmware, even with all clocks
> locked to TCXO.
>
> The only reliable way is to look at the actual codec clock source.
> In Orion I it was a 14.360 MHz crystal connected to the main codec
> (page 6 of Orion I logic board schematic).
>
> Has anybody dared to look at Orion II logic board, or at least the
> schematic?
>
>
> 73,
>
> Sinisa YT1NT, VE3EA
>
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>
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