...@hotmail.com
Cc: elecraft@mailman.qth.net
Subject: Re: [Elecraft] K1 no power out B2
If you will entertain a suggestion from the primodial ooz...check everything
on the filter board at K3 (contacts 1, 4, 7, 10), L11, L12, C24, C25, and C26.
Check with ohmeter that ther is low ohm continuity
I reflowed the solder on K3, l11 and l12 on the 40/20 board
and I now have 20 meters!
So I need to look carefully at the 30/17 board now.
Good progress, Joe.
At least you didn't fall into the trap of thinking that when the filter board
coils had been peaked for receive that there was no
They sure are fun. I've had a couple but this is the 1st I've built.
Thanks again.
Joe
PS just had my first QSO with it, and it was on 20m.
Mike Morrow k...@earthlink.net wrote:
I reflowed the solder on K3, l11 and l12 on the 40/20 board
and I now have 20 meters!
So I need to look
: Saturday, June 09, 2012 7:28 PM
To: Joe McGerald
Cc: elecraft@mailman.qth.net
Subject: Re: [Elecraft] K1 no power out B2
Joe,
There is no difference between the SA602 and the SA612. They come off the
same line and while they all conform to the better SA612 specs, some hams
are convinced
these checks can be
performed with the filter board out of the K1.
KK5F
-Original Message-
From: Joe McGerald astro_cr...@hotmail.com
Sent: Jun 11, 2012 6:59 PM
To: d...@w3fpr.com
Cc: elecraft@mailman.qth.net
Subject: Re: [Elecraft] K1 no power out B2
Well I just swapped the four band
...@hotmail.com
Cc: elecraft@mailman.qth.net
Subject: Re: [Elecraft] K1 no power out B2
If you will entertain a suggestion from the primodial ooz...check everything
on the filter board at K3 (contacts 1, 4, 7, 10), L11, L12, C24, C25, and C26.
Check with ohmeter that ther is low ohm continuity
I just completed assembling a K1. It works fine on receive and transmits
properly on B1 but not on B2.
I have two 2 band filter boards, a 40/20 that I've had for a while and a
30/17 that I just built. Both work the same in the K1. I have full power on
B1, but nothing on B2. The display shows 0.1
To: elecraft@mailman.qth.net
Subject: [Elecraft] K1 no power out B2
I just completed assembling a K1. It works fine on receive and transmits
properly on B1 but not on B2.
I have two 2 band filter boards, a 40/20 that I've had for a while and a
30/17 that I just built. Both work the same in the K1. I
I wrote:
...including the pin on the SA602 that is plugged in at the socket.
Ignore that part...U7 is soldered in...there is no socket.
Mike / KK5F
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To: elecraft@mailman.qth.net
Subject: [Elecraft] K1 no power out B2
I just completed assembling a K1. It works fine on receive and transmits
properly on B1 but not on B2.
I have two 2 band filter boards, a 40/20 that I've had for a while and a
30/17 that I just built. Both work the same
. However, this path being open should
also have degraded band 2 reception as well as transmission, though perhaps not
asy markedly.
Mike / KK5F
-Original Message-
From: AF6NI astro_cr...@hotmail.com
Sent: Jun 9, 2012 2:05 PM
To: elecraft@mailman.qth.net
Subject: [Elecraft] K1 no power
: AF6NIastro_cr...@hotmail.com
Sent: Jun 9, 2012 2:05 PM
To: elecraft@mailman.qth.net
Subject: [Elecraft] K1 no power out B2
I just completed assembling a K1. It works fine on receive and transmits
properly on B1 but not on B2.
I have two 2 band filter boards, a 40/20 that I've had for a while
As the prior poster has suggested, the RF board path from from P1 pin 2
to U7 pin 4 is suspect...
Not really. That's the band 1 path, for which satisfactory performance was
reported.
...as is the path between P1 pin 1 ans U7 pin 5.
Which, assuming the fault does not stem from the same
no power out B2
I just completed assembling a K1. It works fine on receive and transmits
properly on B1 but not on B2.
I have two 2 band filter boards, a 40/20 that I've had for a while and a
30/17 that I just built. Both work the same in the K1. I have full power on
B1, but nothing on B2
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