!)
**Raimon,
If you have 10 volts RF at the antenna jack and no DC voltage at the
cathode of D15, then you have either a bad D15 or a bad connection at R36
or R37. In fact, your earlier K1 you had lifted one end of the resistor
R36 when you installed the KAT1, and you must re-attach it when you
: *0.02 V*
I suspect a bad solder developed over the years.
Where should I look for this failing behaviour?
Many thanks in advance for your help
Raimon Pardos
EA3EZO
rfui...@telefonica.net
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Raimon
EA3EZO
K2/100 nr. 3529
K1 nr. 493
Raimon,
If you have the RTTY FL1 filter set to OP1 and the BFO frequencies set
the same as for SSB, there should be no difference.
EXCEPT
The RTTY filter set has an independent SSBCr setting in
the SSB
configurations, I would like to know the reason of this behaviour and
how to solve it.
Your help will be greatly appreciated.
Best regards
Raimon
EA3EZO
rfui...@telefonica.net
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until recently.
I thought that my soldering skills were good enough, but I was wrong. Hi.
Many thanks for your help ¡¡¡
Best regards, 73
EA3EZO Raimon
En/na Don Wilhelm ha escrit:
Raimon,
I do believe your first checks should be on the KSB2 option board.
Look at the schematic for the KSB2 in
this
problem?
Many thanks in advance
Raimon
EA3EZO
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Raimon
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Maybe there is a problem with U8?
Your kind assistance will be welcome once again.
73
Raimon
EA3EZO
Raimon,
If it were on my workbench, the first thing I would do at this point
is to replace KPA100 D16 and D17, then check the operation of the
wattmeter again.
If I understand correctly, it did
ree
in both LCD and wattmeter and swr is negligible.
I guess there is a bad performance of the swr reading circuit of the KAT100.
Where do you think that I should look for a cure?
Your assistance will be greatly appreciated.
73 Raimon
EA3EZO
[EMAIL PROTECTED]
/100 working again.
73
EA3EZO
Raimon
[EMAIL PROTECTED]
The KPA100UPKT changes the diode voltages in the T/R switch. There is a
new chart for diode voltages in the KPA100 manual on the Elecraft
website that you should print and add to your older manual. I am having
trouble following the columns
hey will help.
My electronics knowledge is rather poor.
73
Raimon EA3EZO
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