On a corner like that, absolutely a non-issue.
Go ahead and build and enjoy.
Good luck and 73
Bob N6WG
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of michael taylor
Sent: Wednesday, October 11, 2006 6:45 PM
To: Elecraft Reflector
Subject: [Elecraft]
Update.
1. Tom (N0SS) suggested I redo the CAL PLL. Done. No effect.
2. Jim (K4ZM) suggested I
Check the resistance of the small 100uh rfc that you added between 16 and
the +12 volt line. I have seen this same problem when that RCF is open.
It is a very delicate choke and very easy to
Sounds to me like that pretty fragile RFC15 (E690013) has opened. Scott
([EMAIL PROTECTED]) can get you a new one right away.
Brian, W6FVI
Bill Acito W1PA wrote:
Update.
1. Tom (N0SS) suggested I redo the CAL PLL. Done. No effect.
2. Jim (K4ZM) suggested I
Check the resistance of the
Chuck,
- Perhaps the BFO is working but the signal isn't getting past the
buffer Q24. When the K2 is in CAL FCTR mode, there should be something
close to 8V at V ALC. If it's low or 0V, you won't see any frequency
reading.
- If D36 is backwards, that'll shut down Q24. Check D37 D38 too.
-
RFC15 supplies the 5V to the VDD pin of the MC14570... how can there be
4.23V at the pin if RFC15 is open and there is no other VDD pin on the IC?
Bill
W1PA
- Original Message -
From: w6fvi [EMAIL PROTECTED]
To: Bill Acito W1PA [EMAIL PROTECTED]
Cc: Elecraft@mailman.qth.net
Sent:
Bill,
I would wager that the choke is actually open. This is one place where you
cannot readily detect an open choke by measuring the voltage on each side of
it. Turn power off and measure the resistance, and I believe you will see
that it is open.
If you have another 100 uH choke that will
Hi
I am not going to admit to doing this, but if you ever reach the end of
Stage 2 of assembly and the tests all come out fine. You do the CAL PLL
after putting in the suggested BFO settings and then run it up on
Spectrogram to check it, and HORRORSthe audio level is different
between
Greetings List,
I'm about to depart for a week long backpacking trip with my new KX1 and was
wondering: If you backpack with a KX1 and power it with internal batteries, do
yo remove the internal batteries when not in use, or do you just package the
rig up so that the front panel switches
Chuck,
Do you have any way of checking the RF Voltage at TP2 while CAL FCTR is set
in the menu? An Oscilloscope?, an RF Probe? Page on through the
Troubleshooting section until you get to the Signal Tracing part - build the
RF Probe from the parts that were supplied with the K2 kit and measure
I have no advice concerning the KX1, as I don't own one, although I did get to
see one for the first time at a hamfest this past weekend. Nice looking rig.
Anyway, I wish you a good time at Philmont Scout Ranch. I had the opportunity
to go there about 12 years ago during my scouting days.
Hi All:
I purchased the few parts to make up the amp keying kit and installed at J13
(K2). When I key the transmitter, the relay will not switch in the amp. I can
switch it by shorting the relay manually.
I measured the resistance while keying and it does not go to zero. I have
tried a couple
Hello all,
We are going to have an Elecraft table inside at the Melbourne, Florida
hamfest on October 13, 14, and 15. We will be displaying all the Elecraft
goodies we can get. We will not be selling anything at the table, just
showing off the wonderful Elecraft product line, answering a
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