It does use the OMNI's DB-25 serial interface and 10 to 14 VDC @ 3mA is
applied from one of the 25 pins depending on band selected to the
appropriate band pin of the 15 pin molex of the 253. When I sold my 564 and
bought a 588 (OMNI-VII), I kept the cable then built a band decoder to work
with DXLab Commander and the computer parallel port so that the OMNI-VII
could band switch the 253.
73 ES DX,
Gary -- AB9M
-----Original Message-----
From: Timothy Johnston
Sent: Friday, March 14, 2014 7:16 PM
To: Discussion of Ten-Tec Equipment
Cc: Clayton Brantley
Subject: Re: [TenTec] Omni VI+, 422 and 253?
That's nice to know Gary. I currently use the serial port for the computer
interface. Does it use that port or another one? I made an offer on the
253, so we will see what happens.
73 de Tj, K4TFJ ...
On Fri, Mar 14, 2014 at 8:08 PM, Paul Kraemer <elespe@lisco.com> wrote:
Another vote just in
I have a 563 rev 3 which I was told was same as a 564
It isn't. I have manuals for both and in some instances my radio doesn't
agree with either one!
Now that folks is FUN.
I don't think there is a nickles worth of performance difference, just
makes it interesting to troubleshoot and repair if and when needed.
Fortunately seldom, but there have been instances
Love the radio---whatever it is
Paul K0UYA
--------------------------------------------------
From: "Cecil" <chacuff@cableone.net>
Sent: Friday, March 14, 2014 6:46 PM
To: "Clayton Brantley" <clayton_n4ev@yahoo.com>; "Discussion of Ten-Tec
Equipment" <tentec@contesting.com>
Subject: Re: [TenTec] Omni VI+, 422 and 253?
Sorry sir but an Omni VI+ and an Omni VI Rev 3 are the same thing. I
have one of each and there are no differences between them internally.
Some of the later Omni VI+ had surface mount components as opposed to
older style leaded components but I'm sure the circuit design is the same
but with more modern manufacturing techniques and a reduction in the cost
of components.
Cecil
K5DL
Sent from my iPad
On Mar 14, 2014, at 5:26 PM, Clayton Brantley <clayton_n4ev@yahoo.com>
wrote:
Please not you doNOT have an Omni VI+, you have an Amni VI rev3 which is
equivalent to
a VI+ but is still a VI. The VI+ is a 564 and yours is a 563.
73 Clayton N4EV
On Friday, March 14, 2014 2:01 PM, Timothy Johnston <
timothy.f.johnston@gmail.com> wrote:
Putting together a Ten Tec station. Already have a Omni VI+ (option 3) a
422b amplifier and my old Dentron SuperTuner.
Was looking for a 238 tuner to replace the Dentron, but I just stumbled
across a possible 253 auto tuner. I checked both manuals, and I do not
see
a specific
wiring recommendation for this combination.
Anyone see any issues with the combination of the Omni VI+ --->
422b --->
253? Any caveats or things to be aware of? Need to move rather fast on
this, before it disappears.
73 de Tj, K4TFJ ...
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