[Amps] TL922 Bias Modification

Joe nss at mwt.net
Fri May 17 00:23:30 EDT 2019


Has anyone installed one of these into their SB-220?

http://www.ameritron.com/Product.php?productid=EBS-1H

Joe WB9SBD

On 5/10/2019 7:55 PM, Jim wrote:
> I tried to post a schematic and the moderator wont allow it for some 
> unknown reason.
>
> Schematic is attached.
>
>
> Thanks
> 73
> Jim W7RY
>
> On 5/10/2019 9:52 AM, Lou Everett, Sr. wrote:
>> Where is it?
>>
>> Lou WA5LOU
>>
>> On Fri, May 10, 2019 at 7:41 AM Jim <jimw7ry at gmail.com 
>> <mailto:jimw7ry at gmail.com>> wrote:
>>
>>     Here is the modification (simple schematic) to the cut-off bias in
>>     the
>>     Kenwood TL-922 amplifier.
>>
>>
>>     --     Thanks
>>     73
>>     Jim W7RY
>>
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>> -- 
>> Lou WA5LOU
>>
>> **
>
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