, July 25, 2009 1:43 AM
To: elecraft@mailman.qth.net
Subject: Re: [Elecraft] K3 160M Diversity Users
I am about to order filters for the K3 and need some final
advice.
Hi Mike.
I have a pair of 400Hz and a pair of 250Hz 8 poles in my K3.
I'm pretty active, 99% CW, and rarely use
Hi Gary,
Do keep in mind that in CW mode, the maximum audio bandwidth is
limited by the DSP to 2.8 kHz even if you have the AM or FM roofing
filter installed. Even in phone modes, the audio rolls off somewhere
around 4 kHz, so that would give you a fairly narrow chunk of the band
at
Message-
From: Bill W4ZV [mailto:btipp...@alum.mit.edu]
Sent: Friday, July 24, 2009 10:27 PM
To: elecraft@mailman.qth.net
Subject: Re: [Elecraft] K3 160M Diversity Users
W4UM wrote:
What are your recommendation if I were to get only
one pair of filters?
I would go with either
...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Dick Green WC1M
Sent: Saturday, July 25, 2009 1:30 PM
To: 'Bill W4ZV'; elecraft@mailman.qth.net
Subject: Re: [Elecraft] K3 160M Diversity Users
My experience pretty-much aligns with Bill's. I started out
with matched
I am about to order filters for the K3 and need some final advice. I have
the capability for diversity reception on 160 and 80 and am wondering what
is the best filter pair to use for CW. Price really doesn't enter into the
equation as a pair of matched 5-poles filters are about the same
W4UM wrote:
What are your recommendation if I were to get only
one pair of filters?
I would go with either the 500 or 400 8-poles.
Is there any real value to getting a pair of narrow
(200Hz or 250Hz) filters as well as a pair of the wider (400Hz or 500Hz) CW
filters, or am I just
I am about to order filters for the K3 and need some final
advice.
Hi Mike.
I have a pair of 400Hz and a pair of 250Hz 8 poles in my K3. I'm
pretty active, 99% CW, and rarely use the 400Hz (maybe once a day) and
very rarely the 250Hz (once a week). The DSP works extremely well.
So of
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