[TenTec] Omni VI Frequency Adjustment

[Markus Hansen]

Hi Rick:

Just go to the following URL and you will find the procedure to calibrate your Omni VI:

http://tentecwiki.org/doku.php?id=563calibrate

Worked for me a year ago when I purchased a Omni VI which was also off freq.  Great radio for a back up.

73

Markus  VE7CA
WEB:   ve7ca.net


On 2012-12-27, at 9:51 PM, Rick W <ve7tk at yahoo.ca> wrote:

> Well after further examination this is NOT where I need to be - hi. It looks like that is the locking crystal for all the "logic" - duh!
> 
> More serious examination is in order!
> 
> 73,
> Rick
> VE7TK
> 
> Website: http://www.ve7tk.com
> 
> 
> 
>> ________________________________
>> From: Rick W <ve7tk at yahoo.ca>
>> To: Ten-Tec Reflector <tentec at contesting.com> 
>> Sent: Thursday, December 27, 2012 4:45:03 PM
>> Subject: Omni VI Frequency Adjustment
>> 
>> 
>> I have recently acquired and Omni VI. The rig has seen little use in the last 10 years but it is working VERY well with a minor exception.  The rig is slightly off frequency  (about 150 Hz) - even after a significant warm-up.
>> 
>> 
>> Looking at the schematic, I have found the crystal oven on the Logic Board (81606).  It looks like the crystal frequency can be tweaked with C31.  This is an early O-6 and it has the crystal oven.
>> 
>> 
>> Other than C31, are there any other adjustments I should be considering? 
>> 
>> 
>> Thanks.
>> 
>> 73,
>> Rick
>> VE7TK
>> 
>> Website: http://www.ve7tk.com
>> 
>> 
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