Re: TX Test Mode garbage

Posted by EUGENE GABRY on Jul 27, 2017; 3:00am
URL: http://elecraft.85.s1.nabble.com/TX-Test-Mode-garbage-tp7632695p7632739.html

Out of curiosity I just checked this with my K3S and found the same oddity. During CW key down into a dummy load in TX Test mode the K3S draws 2.5 amps from the 1 amp in RX, and the hash signal heard in another receiver into a different dummy load appears to be 2.7Khz wide. Starts out as full scale signal in the receiver and drops quickly to S5 but never goes away during key down. Cant detect any power indication on the dummy load power meter during key down. Maybe a pre driver stage getting bias in TEST MODE?
Interesting...

Gene
N9TF
 
> On July 26, 2017 at 9:03 AM Dan Atchison via Elecraft <[hidden email]> wrote:

> Yes, the K3s does put out power during this clicking and it has been
> observed by operators who live close by.  Power and SWR are noted on a
> digital power meter.
>
> 73,
> Dan
>
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