I just replaced the KIO3 in my K3 with a KIO3B, and now that I'm past
the USB teething problems, I have a complete KIO3 that I'll send to
anyone for the cost of postage (about $10-12). Please e-mail me off the
reflector.
--
73, Pete N4ZR
Good Evening,
It was a good day for a hike. Warm enough to not wear a jacket, but
cold enough to limit the biting flies. The soil is decompressing from
the snow; the sword fern are springing up. Some bracken fern are pushing
free, but mostly the forest floor is open. The seasonal stream
This past February at the Traverse City Michigan swap and shop I bought a fully
optioned KX1 in a tough weather proof case.Today at the Cadillac Michigan swap
I was chatting with one of the sellers who turned out to have the factory
original box (matching serial number sticker on the box) which
Bill,
The K3 will draw between 17 and 22 amps during transmit. That 15 amp
fuse is too small, increase it to 25 amps. Hopefully your power supply
is capable of 25 amps or more.
Use a power supply that has 14.3 volts output if you can. Not only will
your TX be cleaner (lower IMD), but the
There is an over voltage protection diode inside. Maybe it was tripped?
Easy to replace.. I think it is right rear when looking from the top and
front of the radio. Just a short HV spike can trigger that diode. You
can find it on the K3 schematic.
Dave K1WHS
On 5/6/2023 2:30 PM, Bill
Current setup.
K3 with P3 early serial. Back to factory for complete update. Gold Pins etc.
Today K3 shut down.
Found blown 15 amp fuse in ground side of power supply cable
Power supply is MFJ 4035MW.
Have had no previous problems with this setup.
Occasionally there was a message on the K3 saying
Hi all,
I am looking for an Elecraft KAT100 for my K2/100. Please feel free to
contact me if you have and are willing to sell.
73
BH5HTF
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