Thank you to those that emailed me directly.
Thanks for your help.
Gerald
-
KC6CNN - Gerald
K1 # 0014
K3 # 6294
KX3 # 757
--
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I have been trouble shooting a problem that arose in the shack.
The problem is that while in a qso my kat500 will start rising in SWR's.
I decided to check the system out by hooking a dummy load to the coax
connector at the tower.
The K Line performs as expected. SWR are 1:1 and it sits there
First owner. Owned for 2+ years, used for about 3000 QSOs, non-smoker, not a
single issue. The rig never left my air-conditioned shack. Working great.
Includes: K3 (S/N 8053), KFL3A-2.7K (2.7kHz 5 pole filter), KPA3 (K3 100W PA),
KFL3A-400 (K3 400Hz 8 pole CW filter), KUSB (K3 USB to serial
FWIW
In UK, Honda 2k here, used for FD, iota, etc, etc, NO ISSUES WHATSOEVER.
Ken.. G0ORH
Sent from my iPad
> On 28 Jun 2017, at 17:42, Mike Maloney wrote:
>
> Curious if anyone used 2000W inverter type generator for portable FD
> operation? What brand machine and what
Hello
I just unpacked my K3 after FD and I am not hearing any audio from the built in
speaker although I am hearing fine with headphones. This must be something
simple. Can anyone help me out?
thanks
todd
WB2ZAB
__
Elecraft mailing
Hi,
I’m wondering if anything is known about how much of an intermittent loss of
power a KX3 will more or less not notice, during full use (transmit at 15W),
and during receive?
Asking because I’m considering some power solutions, and wondering if it could
be useful to switch between multiple
Terje,
A loss of power will not allow the KX3 to power down gracefully, so some
information such as what frequency, mode, and other data may be lost.
To insure a seamless transfer between batteries, you may want to design
your controls so that two battery packs are in parallel for a short time
CONFIG-->SPKRS-->2?
73,
Fred ("Skip") K6DGW
Sparks NV USA
Washoe County DM09dn
On 6/28/2017 12:38 PM, todd ruby wrote:
Hello
I just unpacked my K3 after FD and I am not hearing any audio from the built in
speaker although I am hearing fine with headphones. This must be something
simple. Can
> On 28 Jun 2017, at 23:51, Ken G Kopp wrote:
>
> Wonder if a high capacity electrolytic capacitor would hide the effect of the
> "power bump"?
If the bump is short enough, and the caps are big enough, then I don't see why
not. From the perspective of the KX3, there
Seems to me the most straightforward approach would be to put a set of
batteries in the KX3. Then you can drop and restart external power without
worrying about the time delay. The radio won’t care. Only thing you might
have to do is adjust output power if you were operating above the
Grant,
RE: "Seems to me the most straightforward approach would be to put a set of
batteries in the KX3. Then you can drop and restart external power without
worrying about the time delay."
That was exactly my first thought as well. It certainly works fine on receive
and it solves the
Rick,
Thanks - I've checked all and the only one that is enabled is my USB 3.0
port for external backup.
73, Mike
On Wed, Jun 28, 2017 at 11:38 AM, Rick WA6NHC wrote:
> If you're using anything USB related (serial converter) start with: in
> Device Manager, make sure that
On Wed,6/28/2017 9:42 AM, Mike Maloney wrote:
Curious if anyone used 2000W inverter type generator for portable FD
operation? What brand machine and what experience with RF noise
encountered?Did anyone use Champion or Predator brand inverter generators?
For many years, we've used the
As Dick mentioned this is the most likely reason. There is another power
management setting that should be checked and disabled as well. Open the
device manager, and expand Universal Serial Bus Controllers. In there there
will entries such as Generic USB Hub, USB Root Hub and each of these
Curious if anyone used 2000W inverter type generator for portable FD
operation? What brand machine and what experience with RF noise
encountered?Did anyone use Champion or Predator brand inverter generators?
Reply direct is fine.Mike AC5P
Dick,
Thanks for the suggestion! I've checked mine and it's set to disabled like
yours.
On to the other suggestions!
73, Mike
On Wed, Jun 28, 2017 at 11:37 AM, Dick Dievendorff
wrote:
> Sometimes PC USB devices can go to sleep based on lack of activity. The
> detail may
Sometimes PC USB devices can go to sleep based on lack of activity. The
detail may vary by operating system version, but my Control Panel applet
"Power Settings", Power options, advanced settings, USB settings, USB
selective suspend setting. I've disabled USB suspend.
I don't know that this
If you're using anything USB related (serial converter) start with: in
Device Manager, make sure that for EACH USB setting, under the power
management tab, that the ability to power down is NOT enabled.
The port could be going into 'sleep' mode to save energy.
Have you tried it with different
I've been experiencing a strange problem with my K3 and have been
unsuccessful in isolating the cause. At times it just loses the serial
connection to the PC and the K3 must be power cycled to restart the
connection. It happens both during active contest logging as well as when
sitting idle -
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