K3: Roofing Filter

[W0JFR]

Has the 200 Hz, 5-pole roofing filter (KFL3A-200) been discontinued?
Thanks,
   - 73, John, N0TA
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[Kevin Stover]

Yep.
INRAD isn't making/selling  them anymore either so 250Hz is as tight as
you can go until/if Elecraft comes up with a suitable replacement. I'm
not holding my breath.


On 9/25/2015 3:28 PM, John Reilly wrote:
> Has the 200 Hz, 5-pole roofing filter (KFL3A-200) been discontinued?
> Thanks,
>   - 73, John, N0TA
> _


--
R. Kevin Stover
AC0H
ARRL
FISTS #11993
SKCC #215
NAQCC #3441

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[wayne burdick]

As I mentioned earlier, we're considering various alternatives.

73,
Wayne
N6KR


On Sep 25, 2015, at 3:20 PM, Kevin Stover <[hidden email]> wrote:

> Yep.
> INRAD isn't making/selling  them anymore either so 250Hz is as tight as you can go until/if Elecraft comes up with a suitable replacement. I'm not holding my breath.
>
>
> On 9/25/2015 3:28 PM, John Reilly wrote:
>> Has the 200 Hz, 5-pole roofing filter (KFL3A-200) been discontinued?
>> Thanks,
>>  - 73, John, N0TA
>> _


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[Jerry Moore]

I just purchased my K3s and had gotten the 400hz 8 pole from the reflector
here. I've been very happy to find the DSP filtering goes down to what
appears to be 50hz and works VERY WELL so far for me. Of course I've not
been under CW contest type conditions but haven't had any issues filtering
between two close signals.
Just sharing my experiences as a new owner.



Jerry Moore
AE4PB, K3S - S.N. 010324
An Amatuer is - Considerate, Loyal, Progressive, Friendly, Balanced, and
Patriotic.



-----Original Message-----
From: Elecraft [mailto:[hidden email]] On Behalf Of Wayne
Burdick
Sent: Friday, September 25, 2015 7:06 PM
To: Kevin Stover
Cc: [hidden email]
Subject: Re: [Elecraft] K3: Roofing Filter

As I mentioned earlier, we're considering various alternatives.

73,
Wayne
N6KR


On Sep 25, 2015, at 3:20 PM, Kevin Stover <[hidden email]>
wrote:

> Yep.
> INRAD isn't making/selling  them anymore either so 250Hz is as tight as
you can go until/if Elecraft comes up with a suitable replacement. I'm not
holding my breath.
>
>
> On 9/25/2015 3:28 PM, John Reilly wrote:
>> Has the 200 Hz, 5-pole roofing filter (KFL3A-200) been discontinued?
>> Thanks,
>>  - 73, John, N0TA
>> _


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