Eric,
How did you make out with your T1? Have you finished it? Does it work? I
read your thread with interest because I had just ordered a T1 myself.
I just ran into the same soldering difficulty with relays K9-K15. I'm no dummy
with a soldering iron either. I've built a K1, two K2s,
I just aquired my second K2. It's and older one with a 3 digit serial number
that I purchased used.
Plans are to build and install a KDSP2. In preparation for that, I upgraded
from firmware MCU2.01 / IOC1.02 to MCU2.04 / IOC1.09.
Now I've lost the transmit sidetone. Toggling between
Also, this K2 appears to have all of the rev. B mods completed.
-Original Message-
From: cstove...@aol.com
To: elecraft@mailman.qth.net
Sent: Sun, Mar 14, 2010 1:58 pm
Subject: [Elecraft] K2 No Side Tone After Firmware Upgrade
I just aquired my second K2. It's and older
Hi Don,
This is K2 sn972 I'm upgrading, so it's an oldy. The firmware chip is 2.04P
which I somehow came into possession of while building my first K2 sn5939 a few
years ago. I had Elecraft send only the new I/O chip, so the firmware came to
me in pieces. I didn't see any notes about
Done,
The sidetone is up and running. Now to recalibrate the VFO and check a few
other things and I will start building the KDSP2.
I have a QRP top with KAT2, KIO2 and KBT2 standing by. #972 will be a fully
loaded and up to date K2/10 sitting in the line up with my K1, K2/100 and K3.
Guy,
Who ever owned #972 before me did the B mods to the rig. It came to me
equipped with the KSB2, KNB2 and K160RX. I'm going to build the KDSP2 to drop
in later. I have the QRP top with a KAT2, KIO2 and KBT2 from K2 #5939 that I
built a few years ago.
#5939 is decked out with the
Oops! That's a grab and go K2
-Original Message-
From: cstove...@aol.com
To: olin...@bellsouth.net
Cc: elecraft@mailman.qth.net
Sent: Sun, Mar 14, 2010 6:43 pm
Subject: Re: [Elecraft] K2 No Side Tone After Firmware Upgrade
Guy,
Who ever owned #972 before me did
Hi Don,
You nailed it!? Lesson learned on my part.?
There was a difference in voltages between pins 4 and 5 of RP5 and pin 5 of
U1.? I cleaned up around RP5, R19 and R20 and reflowed the solder connections
with no real change in symptoms.? I lifted the key jack from the board.?
Although I
Hi Don,
Your comment about using flux cleaner struck a nerve with me.? I didn't have
any cleaner at the time of completion and obtained some a while back.? I don't
remember exactly when.? I had an idle mind and hands one day and opened up the
K1 to spiff things up.? I let it dry for a week
My K1 (sn2450) went together back in Oct 07 without a hitch and has been
working flawlessly ever since.
A big glitch showed up tonight.? When I pushed the attenuator button it started
transmitting dashes.? That cleared by cycling the power.? I then tried sending
the content of memory 1.? It
Hi Mike,
Buck may be right, maybe none.? But, based on my first experience with the K3
in the fox hunt the other night, if you have to buy one, a 400hz filter might
be a good choice.? I can see where it might make a difference when you find the
fox nudged right next to a strong non QRP
Bud,
I wouldn't be too worried. Winding toroids is an acquired skill, but
one that is quickly acquired.
If you're still spooked after the encouragement you're getting here on
the reflector, you might order a toroid set from Mychael, the toroid
guy to use as an
Carl,
I recently completed my K1-4 and faced the same issue. Here is how I
dealt with it. I set it up for 17M, then went on line and ordered a
80/15 two band filter board. Problem solved. HI!
Chuck K4QS
-Original Message-
From: Carl Strode [EMAIL PROTECTED]
To:
I've been having some email issues. Just checking to see if this makes
it out onto the list.
Chuck K4QS
More new features than ever. Check out the new AOL Mail ! -
http://webmail.aol.com
It's fixed. Thanks for the response.
-Original Message-
From: [EMAIL PROTECTED]
To: elecraft@mailman.qth.net
Sent: Tue, 18 Dec 2007 10:50 am
Subject: [Elecraft] Test Message
I've been having some email issues. Just checking to see if this makes
it out onto the list.
Chuck
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