[Elecraft] setting upper cut/lower cut via commands

Joe Subich, W4TV lists at subich.com
Fri Mar 8 11:19:23 EST 2013


An asymmetric filter on one center frequency is symmetric on
the correct center frequency.

73,

    ... Joe, W4TV


On 3/8/2013 10:35 AM, Brian Alsop wrote:
> True, but making an asymmetric filter isn't possible I think.
>
> 73 de Brian/K3KO
>
> On 3/8/2013 13:26, Joe Subich, W4TV wrote:
>>
>> BW/BW$ and IS are more reliable since they are not impacted by the
>> K3 meta status.
>>
>> 73,
>>
>>     ... Joe, W4TV
>>
>>
>> On 3/8/2013 8:15 AM, Don Wilhelm wrote:
>>> Brian,
>>>
>>> All I see is the FI and FW commands, so one must "do the math" to
>>> simulate HiCut or LoCut.  Move the IF center frequency by half the
>>> reduction in width.
>>>
>>> 73,
>>> Don W3FPR
>>>
>>> On 3/7/2013 9:27 PM, Brian Alsop wrote:
>>>> I don't seem to find any way to set upper cut and lower cut values via
>>>> a macro. The programmer's manual doesn't seem to have mnemonics to do
>>>> so Is it even possible?  I know one can set the bandwidth and shift.
>>>> Is that what we're supposed to do?  I'd rather set the individual
>>>> "cut" values independently.
>>>>
>>>
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