[Elecraft] K3 as successor

2008-01-16 Thread David J Windisch
I've been using (modified) FT-1000D's for long enough to become attached to 
them, because they perform well, don't eat much, don't break much in my 
habits of semi-serious contesting, DXing, and casual ragchewing.   They're 
getting long in the tooth, like me, however, so I've been reading up on 
replacement candidates.


Trying pileups on 80M and other bands with an ICOM candidate was 
disappointing.  The conditions are as follows:


DX at noise (you know, he's there, copiable at least part of the time, but 
any attenuation and he's not there) listening up 1.  Pileup:  REALLYBIGSIG1 
up 1 and REALLYBIGSIG2 up 2.  Result: artifacts all over the passband, 
again, you know, those bleeps, burbles, and stuff.


Back to the yy zo to make the Q.

Anybody tested the K3 in battle yet?

I'm all ears ;o)

TIA  73,

Dave, N3HE




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[Elecraft] K3 as successor

2008-01-16 Thread Bill Tippett

N3HE:

The conditions are as follows:

DX at noise (you know, he's there, copiable at least part of the time, but
any attenuation and he's not there) listening up 1.  Pileup:  REALLYBIGSIG1
up 1 and REALLYBIGSIG2 up 2.  Result: artifacts all over the passband,
again, you know, those bleeps, burbles, and stuff.

Anybody tested the K3 in battle yet?

When TO5FJ first showed on 160 I decided to try to
find some IMD using the K3.  The pileup was S9+40 covering
~2 kHz so I tuned carefully from below one side to above the
other side looking specifically for IMD products.  I never
heard a thing, using a 12 dB external preamp with the K3's
internal preamp off.

Your search is over...and you'll like the remarkably
clean audio...doesn't even sound like other DSP rigs (ex-MP
and Orion user here).

73,  Bill  W4ZV

P.S.  TO5FJ was #325 on 160m here...now QRX for VP6DX who
will be using all K3s.

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Re: [Elecraft] K3 as successor

2008-01-16 Thread Andrew Faber

Dave,
 Yes, I was listening to a very weak J5C last night on 80 next to his 
pileup.  On the K3 I could factor in some noise reduction and pull him out. 
On my 756 PRO2, when I turned on the NR, I got various clicks and pops on 
his frequency due to the pileup and couldn't read him.
 I'm normally skeptical when anyone says they can hear a signal on one 
radio and not on another, but this was a case where it was true.   The K3 
passband is completely free from digital artifacts, even with the NR on.

 73, andy, ae6y
- Original Message - 
From: David J Windisch [EMAIL PROTECTED]

To: Elecraft@mailman.qth.net
Sent: Wednesday, January 16, 2008 3:24 AM
Subject: [Elecraft] K3 as successor


I've been using (modified) FT-1000D's for long enough to become attached 
to them, because they perform well, don't eat much, don't break much in my 
habits of semi-serious contesting, DXing, and casual ragchewing.   They're 
getting long in the tooth, like me, however, so I've been reading up on 
replacement candidates.


Trying pileups on 80M and other bands with an ICOM candidate was 
disappointing.  The conditions are as follows:


DX at noise (you know, he's there, copiable at least part of the time, but 
any attenuation and he's not there) listening up 1.  Pileup: 
REALLYBIGSIG1 up 1 and REALLYBIGSIG2 up 2.  Result: artifacts all over the 
passband, again, you know, those bleeps, burbles, and stuff.


Back to the yy zo to make the Q.

Anybody tested the K3 in battle yet?

I'm all ears ;o)

TIA  73,

Dave, N3HE




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