[TenTec] Next on the Aragonaut 509 - output filter tuning

[w0ep]

80262 - Front End

It has RX filters and TX bandpass filters

In my copy of the manual it is covered on pages 3-7 and 3-8


Chris



On 2/6/19 1:33 PM, MadScientist wrote:
> What board number are you addressing?
>
> The TX low pass board, 80260, shares one variable cap on all bands and that is for sampling to the directional coupler.
>
> Gary
>
>> On Feb 6, 2019, at 9:41 AM, w0ep <w0ep at w0ep.us> wrote:
>>
>>
>> My next need for this Aragonaut 509 is tuning one of the TX output filters.
>> The manual says not to touch them.
>>
>> Ok!  I'm for that, except someone has already been there and my 7 MHz filter
>> is blocking the signal from getting to the PA board.  How do I know?  I
>> twiddled with it just enough to see it come up drastically.
>>
>> So now I can testify for sure:  this filter needs to be adjusted.
>>
>> Any ideas on how to do it?
>>
>>
>> Chris
>> w0ep
>>
>>
>>
>>
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