Hi guys,
although the XVTR seems to operate quite ok there are some issues:
Local Oscillator Level:
Max is 3.3 volts with L3 near initial adjustment but L4 and L5 are about two
turns each out of the body. Osc. restarts ok.
is this ok?
Keying for filter adjustment:
When keying the rig
Hi List,
I soldered faster than I read. So Q1 is now installed in a common fashion
without teflon spacer. Leads are clipped. What am I going to do now?
If the teflon is just for spacing I would remove the Q, prolong the leads
and install it without the teflon but spaced (I think the teflon
Hi list,
hi all those who answered my first question.
I had 4V at Pin5 U2. So I replaced R1 with a pot of 50k and set it to 3.65,
3.72 and 3.8V. It got better for sure. The difference between AGC on and off
is in all cases noticable, but slightly. But I think it's significant,
because...
When I
should not be ok I'll let you now.
Thanks so far for all the help!
Gerhard
- Original Message -
From: Don Wilhelm [EMAIL PROTECTED]
To: Gerhard Schwanz [EMAIL PROTECTED]; Elecraft@mailman.qth.net
Cc: [EMAIL PROTECTED]
Sent: Friday, November 11, 2005 12:37 PM
Subject: RE: K2 receiver
.
Keep on building!
Gerhard Schwanz
DH3FAW
http://www.gs-personal.de
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Elecraft KNB1 Bausatz zu verkaufen, da doppelt bestellt... Inventur ok.
39EUR inkl. Versand in Deutschland.
73
Gerhard Schwanz
DH3FAW
mailto:[EMAIL PROTECTED]
http://www.gs-personal.de
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!
Gerhard Schwanz
DH3FAW
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/bridges
What else can I do or check?
What could be the problem?
Thanks in advance!
Gerhard Schwanz
DH3FAW
mailto:[EMAIL PROTECTED]
http://www.gs-personal.de
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9.9. And
what's most stunning, the KAT1 can't even reduce this 9.9...
Any idea why and most important: what can I do?
Thanks!
Gerhard Schwanz
DH3FAW
http://www.gs-personal.de
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You must
mentioned in the manual.
So my question is: Is there a way to use external tuners that need more than
0.1W, namely 2-3W with non-resonant antennas? And if so, how?
73
Gerhard Schwanz
DH3FAW
mailto:[EMAIL PROTECTED]
http://www.gs-personal.de
there is maybe a
little problem. Sending a 1kHz audio signal the receiving station could hear
the same signal at +1kHz and -1kHz with -20dB max. These signals should be
at least -40dB, correct?
Question. How do I fix this?
Thanks!
Gerhard Schwanz
DH3FAW
mailto:[EMAIL PROTECTED]
http://www.gs
build time like the VFO
range.
Keep on building!
Gerhard Schwanz
DH3FAW
mailto:[EMAIL PROTECTED]
http://www.gs-personal.de
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Hi there,
I want my RIT to be +/-600Hz like in the K2. C7 has to be changed, to be
smaller, says the manual. But how much smaller? Any idea or do I have to
try?
Thanks
Gerhard Schwanz
DH3FAW
mailto:[EMAIL PROTECTED]
http://www.gs-personal.de
it with a 82pF?
Thanks
Gerhard Schwanz
DH3FAW
mailto:[EMAIL PROTECTED]
http://www.gs-personal.de
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has -0.4V.
Any idea and testing procedures appreciated!
Kind regards
Gerhard Schwanz
DH3FAW
mailto:[EMAIL PROTECTED]
http://www.gs-personal.de
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.
And thanks to all who helped!!!
Gerhard Schwanz
DH3FAW
mailto:[EMAIL PROTECTED]
http://www.gs-personal.de
- Original Message -
From: Mike Harris [EMAIL PROTECTED]
To: Gerhard Schwanz [EMAIL PROTECTED];
Sent: Friday, February 04, 2005 5:14 PM
Subject: Re: [Elecraft] KPA100 Problem still
?
Kind regards and keep on building...
Gerhard
DH3FAW
Gerhard Schwanz
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this
problem too? What can I do?
73
Gerhard Schwanz
DH3FAW
mailto:[EMAIL PROTECTED]
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Hi again,
just took a photo. You see it seems to affect only a special kind of hole (see
picture). You can see on the picture that other holes work well.
http://www.gs-roboter.de/problem.htm
Iron is temp regulated at 330 deg C. Same like before. I already changed iron
and solder. To no
: I read the part with the needed iron but I understood the
high power is needed for power transistor installation and such... And since
everything else worked the way I did it before...
Thank you very much!
Gerhard Schwanz
DH3FAW
mailto:[EMAIL PROTECTED]
http://www.gs-personal.de
they
always contained everything they should! Often more.
73
Gerhard Schwanz
DH3FAW
mailto:[EMAIL PROTECTED]
http://www.gs-personal.de
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Gerhard Schwanz
DH3FAW
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information?
What else could I check?
Thanks for any advice in advance!
Gerhard Schwanz
DH3FAW
mailto:[EMAIL PROTECTED]
http://www.gs-personal.de
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