No longer matches any antenna. I press ATU tune and hear relays working.
While relays click I see 3 watts on led and swr stays at 25.4. Does not
matter what antenna I use. If I bypass tuner and connect a dummy load it shows
25.4 to 1 swr also. Planning a trip soon so need it working. Thanks
This is very similar to the "car quits on the road" diagnostic technique. The
first step is to pull off the road. Step 2 is to open the hood and stare at the
engine. Look everywhere. Look at it very carefully. Is it still there? If the
answer is yes, step 3 is to call AAA.
:)
>>
>> You migh
Why would you want a schematic? If it's new, Elecraft will fix it free.
I'm all for being able to troubleshoot my gear, but if I buy something
new and it fails within the warranty period, I'm not going to waste my
time trying to fix it, the manufacturer will.
73,
Scott, N9AA
On 3/27/15 12:44
I also would like the schematic
My NEW KPA500 also just failed today
From: Phil Hystad
To: Jerry Knowlton
Cc: elecraft@mailman.qth.net
Sent: Friday, March 27, 2015 12:07 PM
Subject: Re: [Elecraft] Looking for a KPA500 Schematic
Jerry,
You might try my tested and very succe
Thanks, Bob, for your concise description of how you use your NCC-1 with your
K3---it is very helpful to me as I am almost confused by all the choices of
configuration---a lot more ways to set it up than I thought.
My situation is that I plan (at least initially) to use only 1 un-amplified
no
Jerry,
You might try my tested and very successful method of working on Elecraft gear.
1. Open up the cabinet (top and bottom).
2. Observe the components inside, looking at each one, contemplating issues,
and possible problems.
3. Place the cabinet back together.
4. Ship off to Elecraft.
http://elecraft.mailman.qth.narkive.com/QwnNWqcg/k3-cwt-fine-spot-rit
I discovered this question there and will join to it.
Will the KX3 features:
- CWT mode enables FINE tuning
- SPOT with RIT enabled tunes RIT, not VFO A
be ported to the K3?
I liked these features at my KX3 a lot.
An
Good morning,
It looks like my KPA500 has gone down for the count. Is there a schematic
available for this amplifier/
Best regards,
Jerry, W1IE
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Home: http://mailman.qth.net/mailman/listinfo/elecraft
He
Re-send of previous message (subject re-named) to indicate KX-3
question/problem:
Having an intermittent problem where the AGC-S changes to AGC-F in FM mode
only. Does it without entering the AGC speed menu. Sometimes just changing
bands from 2 meters to 160 meters or some other band with band but
Brian,
If the toroid cores have a painted color on them, they are *not* ferrite
cores.
The ferrite cores are a dull gray. The more common ferrite cores are
type 43 Mix, but could also be a 61 mix. The 61 mix is a lighter shade
of grey than the 43 mix.
For reference, the tiny cores used for w
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