I thought this was corrected in a previous firmware upgrade. This apparently
is not the case. Output power still varies in the SSB mode by as much as 50%.
This shows up on the K3 ALC display and the power output display. Roy Morris
W4WFB
___
Elecr
dj7mgq wrote:
>
> I notice the same thing with my K3 S/N 775, V2.38.
>
> Or could other gremlins be at work, e.g. poor TX firmwarwe alignment
> at 1mW, 5W and 50W? Faulty internal power and/or SWR measurements? etc.
>
>
Toby,
Interesting your speculation about firmware alignment - I can
@mailman.qth.net
Subject: RE: [Elecraft] K3 output power unstable
Hi
I´m using the same ACOM 2000 and the same think is happening here
73
Oms PY5EG
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of f5moo
Sent: Monday, September 22, 2008 11:11 AM
To: Kamal
] K3 output power unstable
hello
the same probleme here K3 S/N 153
in ssb mode with the amplifier EMTRON DX2SP the security overdrive
73 terry F5MOO
Kamal Sirageldin a écrit :
> Bjorn,
>
> I notice the same thing with my K3 S/N 775, V2.38. For me, the problem
> appears to be in SSB m
hello
the same probleme here K3 S/N 153
in ssb mode with the amplifier EMTRON DX2SP
the security overdrive
73 terry F5MOO
Kamal Sirageldin a écrit :
Bjorn,
I notice the same thing with my K3 S/N 775, V2.38. For me, the problem
appears to be in SSB mode, and not CW. For example, if I adjus
I notice the same thing with my K3 S/N 775, V2.38.
I haven't had a chance to test the newest firmware yet, but I have
seen somewhat similar ALC behaviour in various versions of the K3
firmware and have heard several times that Elecraft is working on
"fixing" it.
I do wonder to what exten
Bjorn,
I notice the same thing with my K3 S/N 775, V2.38. For me, the problem
appears to be in SSB mode, and not CW. For example, if I adjust the power
output of my K3 by a very small amount i.e. say from 50w to 52w output, it
will initially transmit much more power than 52w driving my ampli
Stewart,
Thanks for your responce to my question. The problem is on 80 meters,
other bands seems fine. When letting my K3 cool over dinner to about
30C output it became stable again. Working the temp up a few degrees
is enough to make it go wild again. Giving the box a gentle knock on
the cabinet
Bjorn wrote:
>
> I am right now in the middle of the SAC contest when I notice that the K3
> has a problems keeping output power stable. I noticed some excessive high
> output from the amp when investigating I found that my K3 set to drive the
> amp with between 20-30 watt output depending on b
I am right now in the middle of the SAC contest when I notice that the K3
has a problems keeping output power stable. I noticed some excessive high
output from the amp when investigating I found that my K3 set to drive the
amp with between 20-30 watt output depending on band, delivers substancially
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