[Elecraft] K2 voltage and Current display
Jerry Rheinschmidt
[email protected]
Sat May 3 22:19:00 2003
Hi All,
I am building a K2 and think I may have a problem. I have 14.2vdc on
J3 the dc input jack on the back of the K2. On the cathode side of
D10 I have a voltage drop of 0.3 vdc which is normal. My question is
I have another 0.3 vdc voltage drop reading on the display. The
display reads 13.6 vdc and 0.160 amps with LCD set for day. When I
switch to nite the current is 0.2 amps. I think this is marginal but
is it ok? When I first turn on the K2 the display reads P L Y 0 - 8
for about 90 seconds and then everything seems normal?? Do I have a
short on the 12 V line somewhere pulling the voltage down 0.3v and
raising the current 0.1 amps? Any suggestions where to look would be
appreciated although I can probably live with this because the
receive side seems to work ok. I haven't tried the transmitter side
yet. I need to get a dummy load before I do that. I live on the 3rd
floor of a condo and am thinking of buying a Buddipole antenna. Is
that a good antenna or do you have any recommendations for a better
portable antenna.
Thanks,
Jerry
WA0BFD
K2 #2655