Good Evening,
Conditions were different from last week. The noise was less and
the QSB was almost gone. All the signals I copied were pretty easy to
copy. The problem was those were the only stations I could hear at
all. There was a hint of a sunspot this week but that was not enough to
Dave,
What are you using to power the P3? Try a good stiff power source - not
a wall-wart.
If the power source cannot provide the current required at the voltage
required, then you will still hear a relay click as the P3 tries to
power up, but the current or voltage from the power source dr
Hello,
Mine did the same thing last month; small application of Deoxit on a Q-tip
solved it.
73,
Robb NØRU
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I had the exact same problem with my KPA500. I inadvertently left it
connected in a lightning storm in the Caribbean and, after some diagnosis on
my RF bench, I found that the PIN diodes on the receive side were blown.
Replacing them cured the problem. While in there be advised that there is
an u
Hi All,
While out of work on medical leave I have been playing with software called
Node Red which runs on Linux. I currently have a Raspberry Pi 3B running
Raspbian and Node Red. This allows control and monitoring of equipment in
the shack, including the KPA1500 amp. This allows easy remote opera
I had the issue with my 1500 several months ago and it was traced to one of
the PIN diodes. Good news is after trip to the left coast for repair and all
ECO updates applied the amp has been perfect.
Dave wo2x
-Original Message-
From: elecraft-boun...@mailman.qth.net On
Behalf Of Barry S
Thanks Don
That's what I thought. I will email them tomorrow.
73
Barry VK2BJ
On Sun, 8 Sep 2019 at 21:36, Don Wilhelm wrote:
> Barry,
>
> I think you may find a problem in the KPA500 T/R switch area.
> Email supp...@elecraft.com for further checks and resolution.
>
> 73,
> Don W3FPR
>
> On 9/
Barry,
I think you may find a problem in the KPA500 T/R switch area.
Email supp...@elecraft.com for further checks and resolution.
73,
Don W3FPR
On 9/8/2019 2:34 AM, Barry Simpson wrote:
My KPA 500, which is several years old, has just developed an issue which
so far I have been unable to reso
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