[1000mp] Is this filter combination possible in a "stock" FT 1000 MP?

Christian Buenger [email protected]
Wed, 10 Apr 2002 00:34:38 +0200


At 00:06 10.04.2002, you wrote:
>Many of us have moved the 500 Hz 3rd IF mechanical filter to the
>subreceiver, and substituted the 703-C 400 Hz Inrad in its slot. That way,
>the main receiver benefits from the sharp skirts of the Inrad filter, while
>the more relaxed response of the mechanical filter is considered useful for
>the sub-receiver.

Hi Gary,

I just took a closer look at my manual... I don't have a 500 Hz 3rd IF. I 
just have the stock filters. That means 2 x 2.4 kHz and one 500 Hz which 
sits in the 2nd IF. Therefore moving the filters without big "effort" will 
not work in this case.

Coming back to the *one* 250 Hz filter. Isn't it better to purchase this 
filter for the 2nd IF? I thought it was better to filter out as much qrm as 
possible at the earliest point in the reception ...

73
Christian, DL6KAC
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