-.-. --.-N3TU -.-. --.- wrote:
My K3 is shutting off on high power. CW and SSB. It seems to be drawing too
many amps and I am checking this on an external power supply (DAIWA PS-304).
I get the same results when I am on the dummy load and when I am on the
antenna. I didn't check six meters but
Just running 100W on 1.812 MHz 14.2V at the K3 drew around 17-18A
from my Astron.
3.525 MHz draws the same
25-30 amps isn't right.
Wish I could be of more help.
Gary
KA1J
My K3 is shutting off on high power. CW and SSB. It seems to be drawing too
many amps and I am checking this on an
Check the power plugs on the back of the radio. I had the same problem
-.-. --.-N3TU -.-. --.- wrote:
My K3 is shutting off on high power. CW and SSB. It seems to be drawing
too many amps and I am checking this on an external power supply (DAIWA
PS-304). I get the same results when I
Ian,
I've just done a test:
100W RMS (LP-100A) single tone 1500Hz sinus USB @7.035MHz into a 50ohms
dummy load,
20A under 14.0V (at K3 power terminals) K3 #1212
73 QRO fr Rudolf, HB9ARI
Ian Maude wrote:
-.-. --.-N3TU -.-. --.- wrote:
My K3 is shutting off on high power. CW and SSB.
Correction!
There are 18.5A (instead of 20A) under 14.0V.
I omit to subtract 1.5A for some
external accessories!
Sorry!
73,
Rudolf
Ian Maude wrote:
-.-. --.-N3TU -.-. --.- wrote:
My K3 is shutting off on high power. CW and SSB. It seems to be drawing too
many amps and I am checking this
N3TU
Is it possible that the TX power calibration by band was not done?
Might be worth trying it again with the dummy load. The new firmware
program makes it easy.
73 de Brian/K3KO
hb9ari wrote:
Correction!
There are 18.5A (instead of 20A) under 14.0V.
I omit to subtract 1.5A for some
I talked to Elecraft and they said it could my 18 year old power supply is
going. I am due for one anyway and hopefully it will work right again.
Date: Thu, 26 Feb 2009 05:39:45 -0800
From: ml-user+110157-603300...@n2.nabble.com
To: connectme...@hotmail.com
Subject: Re: [Elecraft] K3 Shuts Off
I will check the pwr plugs. Tnx.
Date: Thu, 26 Feb 2009 05:57:47 -0800
From: ml-user+44259-1780298...@n2.nabble.com
To: connectme...@hotmail.com
Subject: Re: [Elecraft] K3 Shuts Off On High Power-HELP!
Check the power plugs on the back of the radio. I had the same problem
My K3 is shutting off on high power. CW and SSB. It seems to be drawing too
many amps and I am checking this on an external power supply (DAIWA PS-304).
I get the same results when I am on the dummy load and when I am on the
antenna. I didn't check six meters but here is the data. What's going
I just shut the radio and power supply off and turned it back on. Now on all
the bands it is drawing around 25 amps and not cutting out but the CW still
cuts out and shuts off the radio. I wonder if there is a setting in the menu
that I knocked out of whack by accident. I do have a good ground
The radio is drawing too much current. What is the key down supply
voltage at the radio?
Bob
On Wed, Feb 25, 2009 at 6:53 PM, -.-. --.-N3TU -.-. --.-
connectme...@hotmail.com wrote:
I just shut the radio and power supply off and turned it back on. Now on all
the bands it is drawing around
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