Hi Dennis
The is a another consideration for digital modes if you are planning to
work RTTY as well as other digital modes. In setting up my K2 a long
time ago, I found much better results with narrow filtering could be
achieved by using an audio frequency pair (mark and space tones) lower
On Sat, 16 Jul 2011 14:53:07 -0400
Paul Huff ph...@mi.rr.com wrote:
I just added the SSB board to my K2 and it seems to be working
great. (I made a 40-meter QSO and was given a report of nice crisp
audio.) I'm not an SSB operator and my real goal for adding this
option is to be able to work
I should have also added that the center frequency of the filters needs
to be set at 1000Hz.
--
R. Kevin Stover
AC0H
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Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help:
Matt Patterson-9 wrote:
Wondering if others are using their K2 on PSK31 and RTTY? I made my
first PSK31 contact on the K2 last night and the guy said I had a nice
clean signal but I'm curious what settings on the K2 everyone else uses
when running these modes. I'm afraid I may have my RF
Julian suggests running a bar of ALC - I very strongly disagree. Never, ever
run any ALC with PSK as it degrades the quality of the signal and makes
decoding more difficult.
With digital modes *always* aim for a 100% linear signal. It's not the power
but the quality / purity that matters.
Simon Brown (HB9DRV) wrote:
Julian suggests running a bar of ALC - I very strongly disagree. Never,
ever
run any ALC with PSK as it degrades the quality of the signal and makes
decoding more difficult.
With digital modes *always* aim for a 100% linear signal. It's not the
power
but
--- Simon Brown (HB9DRV) [EMAIL PROTECTED] wrote:
Julian suggests running a bar of ALC - I very
strongly disagree. Never, ever
run any ALC with PSK as it degrades the quality of
the signal and makes
decoding more difficult.
With digital modes *always* aim for a 100% linear
signal.
Hi,
This applies to phase shift keying modes. RTTY seems to be OK with some
ALC - remember it's the peak power that matters, not the average.
Simon Brown, HB9DRV
--
From: WILLIS COOKE [EMAIL PROTECTED]
Simon, does this apply to RTTY as well?
pappy_c wrote:
Simon, does this apply to RTTY as well? I have had
good results by keeping the power down with PSK-31,
but not such good results with RTTY. Most of my RTTY
is in DX pileups and my results seem better if I run
the transceiver a bit harder and drive my amp to 300
watts or
Matt Patterson wrote:
Wondering if others are using their K2 on PSK31 and RTTY? I made my
first PSK31 contact on the K2 last night and the guy said I had a nice
clean signal but I'm curious what settings on the K2 everyone else uses
when running these modes. I'm afraid I may have my RF gain
Gary:
I'm thinking of buying the kit for the K2 with the 100 watt PA. I
will mainly be operating on Digital modes such as PSK 31 MFSK 16
RTTY and Hellschreiber. I will be using a Tigertronics SL 1+
interface but was wondering if there are any known problems with the
K2 and any or all of
There is no known problem for using the K2 with any of the soundcard
interfaces as far as I know. Most interface boxes allow for configuring
to the proper microphone cabling (even if they offer special cables).
And the K2 can be configured to use most any microphone wiring scheme.
The K2
@mailman.qth.net
Subject: Re: [Elecraft] K2 and Digital Modes
There is no known problem for using the K2 with any of the soundcard
interfaces as far as I know. Most interface boxes allow for configuring
to the proper microphone cabling (even if they offer special cables).
And the K2 can be configured
] On Behalf Of Don Wilhelm
Sent: Sunday, April 08, 2007 8:54 AM
To: Gary McKelvie
Cc: elecraft@mailman.qth.net
Subject: Re: [Elecraft] K2 and Digital Modes
There is no known problem for using the K2 with any of the soundcard
interfaces as far as I know. Most interface boxes allow for configuring
The good news is that digital modes do not require a lot of power. I
worked Israel on 50w, and Seattle of 15w from the east coast of
Virginia. You can an additional fan, I believe Tom shows it on his page.
David Wilburn
[EMAIL PROTECTED]
K4DGW
K2 #5982
Tom Hammond wrote:
Gary:
I'm
Gary McKelvie wrote:
Hi to the List,
I'm thinking of buying the kit for the K2 with the 100 watt PA. I will
mainly be operating on Digital modes such as PSK 31 MFSK 16 RTTY and
Hellschreiber. I will be using a Tigertronics SL 1+ interface but was
wondering if there are any known problems
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