the liason with a PC, but having tested it with flying wires, it is
working as expected
(controled by MixW, HRD, WSPR).
I ask $1.800 via PayPal exclusively. For USA expect around $80 for
insured package.
Bob F5UL
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U3 OK
U4-3 = 5.24
All these values where obtained in Rx. I did not check them in Tx as it was
impossible to switch in Tx mode!
All values not noted where per the book!
If I remember well, the U1 is a new one!
Best regards to Elecraft
F5UL Bob
).
Best 73 to all and GL with statics and thunderstorms!!!
Bob F5UL
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Hello All,
A Merry Xmas and also an Happy New Year 2008 for all the team in Aptos, with
many many thanks for the super work done along 2007, specialy your
accessibility for help other topics than the K3 distribution. Just go along in
2008 and further!
F5UL, Robert Drogoul
K2 #4498 - KPA100
, no groud loop!). The result
should be very nice with either interface. GL Dave!
73 from F5UL/Bob
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to make an adaptation to
use it for CAT control and keying of my K2. I did that wit one female and two
male DB9 plugs, and I got full control of the K2 with either MixW or HRD
software. I can send the wiring I did to anybody interrested!
73
Bob/F5UL
That is :
Tin 62%
Lead 36%
Silver 2%
Si it's safe for radio!
F5UL - Robert DROGOUL
Ref-Union - ARRL - EPC # 1952
K2 4498 - SSB - KPA100 - KAT100
Jerry wrorte :
Hey gang:
A friend drop off some solder he didn't need. I'm having trouble
identifying it so figured I would ask you.
Made
a dash he get a dot .
We tried every way to correct that, and even with the dummy load directly at
the K2 ant out, we have the same result.
Does anybody had this malfunction, and eventually what solution is possible?
I do not think it's a microcontroler bug.
F5UL/Bob or direct to Jose/F8BDX
of resistors are 5% tolerance what you got on your DMM is
largely within this parameter!
73 regards
F5UL/Bob
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Hi the gang,
Att Gary!
I was going to test the new KAT100. A moment before, it was all right with
all checks, the bridge balanced nicely. I was doing this test without the
KPA100, directly at the K2 output without KAT2.
No reactions from KAT100 (no led on, no detection bye ATU menu). Wth 5 w
the same reaction power out ~20w with VREFDET
3.8 v whatever
power asked for.
With the KAT2 the display is giving the real power as I have on the external
wattmeter (more or less 20/22w)
Regards F5UL/Bob
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and SSB, I instaled the KAT2 antenna tuner.
So you can do lot of things whith QRP level and I will not change anything
but for another K!!!
Good work Brian, best regards
F5UL/Bob
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You must
Hi Colin
Absolutly normpal , I would say, I have to do that about two three time a
year...
Robert
F5ul
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!!!
In the mean time 73 and GL!
de F5UL Bob
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Hi Tom
The absebce of 90/150 and the -25V should indicate a disfunction of the Xtal
oscilator driving the diodes string
Check around Q6 (2N3904) you may not have any oscilation!
73
F5UL
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at 11 w level, I get a black
cloud of smoke with R21 and R13 going blam
I'm lost, Don , I changed the cap for .22µF and it's OK.
Hoping for help from anybody
Regards F5UL Bob
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You must
with 11.2 or 100
watts!). Another constatation is R21 going very hot, even starting to smoke!
Help please...
F5UL/Bob
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Hi, all Elecrafters
Quite a nice and agreable surprise this morning after learning the birth of
K3!!
I will just have to get one, but it will not be before the end of the year,
so I will wait!
Felicitation to all the Elecraft team, Wayne, Eric and all other
Robert, F5UL
.
If you are in CW (normal) and if the BFO is on the other side of the
bandpass you will not hear anything !!!
Good luck Mike in your hunting! 73
Bob, F5UL
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TR-7 + L7
Yaesu FT-757
Kenwood TS-50
Kenwood TS-130
Icom IC-703
and finally Elecraft K2!!!
It's not easy to tell which were the best, I think each one were what was
best for me at the time!!!
GL, 73/72
F5UL/Bob
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D.A.T.A. Inc Reference Standards for Industriy
Hope this will help your choice !
Regards F5UL/Bob
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the package from Wayne place !!!
Thank again Gary for your help.
BCNU 72
F5UL/Bob
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Hi Kevin !
Just for information and if u want to QSP Tom, I heard him 549 on 7045.3 at
0200 z this morning.
I called till 0227 z bnut to no results ??!! - I will try next time on
10107.2 and 14050 may be I may get throught !!
Best 72 from Bob/F5UL
By the way it's K2 4498
of the
results...
F5UL/Bob
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to change, but the resultswhere the
same...!!!
So I am lost. This K2 was working nicely and that incident happen suddunly just
after turn on in the morning with a brutal howlin the speaker, and after turn
of followed by turn on the apparition of this no fonctioning !
Who can help me pse?
F5UL/Bob
/6
seconds and power out ZERO !!
I do not know what to do, so I will wait till tomorow and hope to get some
indications from the list !
Thanks in advance guy, BCNU
72 Bob/F5UL
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May be out of order on this reflector, but yesterday I had a mssage to post
concerning a big trouble with my K2 SN 4498 and the following was all what I
got in return...!!! So what can I do to post an e-mail from
Europe?
Thank you very much for the pass band ! F5UL
loss of performance, either in transmission or
reception and not changes in the KAT2 function.
So...
73 to all and also a very heavy thank to all on the list, even if I do not use
the information, it is a nice place to wander (hi!)
F5UL/Robert
!
F5UL/Bob
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Hello All :
A merry Xmas and a very Happy New Year for all people participating actively in
this forum.
I just hope to see 2005 as good and happy than 2004 !
F5UL /Robert Drogoul
K2 # 4498
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for their help !
73 F5UL/Robert
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I'm so strongly glad with the K 2 results during the CQWWCW Contest that I can
not resit the pleasure to
let the list know what I did, continents by continents ! I run QRP CW Mono Band
and only Oceania was absent of the
setup ! Why ???
Continent Statistics
F5UL
K2 # 4498 running perfect and in the CQWWCW Contest
F5UL
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of 2sc1969 so now it's running super (one ZL
station on 10 mhz yesterday morning and w8cw yesterday evening on 7 !!!)
I will keep in touch with the list for the progress !
Super kit this K2, and the next will be the SSB option in order to run PSK mode
!!! maybe also the ATU
73 to all
F5UL
level = 0 in display I = 2.45 A. with curent limit set @
2.5 A, whenever I key it in tune or with the keyer.
First suspects the two 2SC1969. removed and changed for 2 others. No change !
And I forget the principal : reception is gone !!!
So please help !!! I will accept any informations !
F5UL
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