[Elecraft] re-KDVR3

2010-11-11 Thread jgaudron
Thanks to all those who replied to my question ! Very thankful indeed, so is 
my friend !
Best 73
Jacques de F9OJ 

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[Elecraft] re-a few questions on the K3

2010-12-05 Thread jgaudron
Hello Jobst
I use a 40 meter center fed dipole (120 foot long) with a 4:1 Guanella balun 
( QST april 2010) which gets direct onto the K3 automatic antenna tuner .

I can operate from 160 to 10 meters, as, once ajusted, it memorizes all the 
frequencies. Of course I use the second antenna output A2 which is 
automatically connected when I switch to 40, 80, or 160, the other bands 
having separate antennas, (though I can use these  on the dipole as well in 
case of need).

The dipole, due to its particular length and balun arrangement, I suppose, 
has two resonances without the tuner on 30 m and...2 meters !
I think the K3 is a good choice as a new rig !

73
Jacques de F9OJ 

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[Elecraft] K3 power loss

2011-05-24 Thread jgaudron
Hello
(On behalf of a friend, Gerard, familiar with his K3, but not so much with 
the English language )
When he sets the power of his K3 at 110, 100, or 90 watts, it decreases 
gradually down to 50 watts, CW or SSB.
If set to 80 watts, no change !
Has anyone an idea ?
Best regards to everyone
Jacques de F9OJ 

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[Elecraft] KPA500 tolerance

2011-06-29 Thread jgaudron
Hello
A friend of of mine has problems with a solid state amplifier that switches 
to safety at the least value of SWR, like 1.2 or 1.4 !
He would like to know what is the KPA500 tolerance concerning  SWR...
Any idea welcome
Jacques de F9OJ 

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[Elecraft] re-KPA 500 tolerance

2011-07-02 Thread jgaudron
Hi
Thanks to those who replied to my mail about the KP500 SWR tolerance. My 
friend is also grateful and sends you thanks and best regards.
The best of all to the list, and a Happy National Day !
Jacques de F9OJ 

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[Elecraft] Ham radio Radio deluxe et K3

2011-01-02 Thread jgaudron
Hello
When Hamradio deluxe is connected to my K3, it works normally for 3 or 4 
minutes, then gets stuck and refuses any operation !
Has anyone had  this problem ?
Any idea ?
Hope you had a nice New Year's Day...
Best regards
Jacques de F9OJ 

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