Re: K2 driving KPA500 / KAT500 - one small error in prior post

classic Classic list List threaded Threaded
2 messages Options
Reply | Threaded
Open this post in threaded view
|

Re: K2 driving KPA500 / KAT500 - one small error in prior post

Edward A. Dauer
Check that -- one small error in prior post.  The Twins configuration includes the KPA100, not the 500.  Can't type.  Or can't think.  One or the other.

Ted, KN1CBR

On 10/21/18, 1:42 PM, "Dauer, Edward" <[hidden email]> wrote:

     Having used the KPA1500 long enough to be confident that mine has no obvious bugs, I am trying to decide whether to keep my KPA500 / KAT500 or put it up for sale.
   
    One possibility would be to use the 500s with a K2.  I have a K2 with the integral KPA100, and two without.  The K2/100 has an RCA jack for the amp keying line which should make things easy - just connect one end to the KPA100 and the other to the KPA500, yes?  
   
    Using a K2 alone as driver for the KPA500 is the question.  There must be an amplifier keying line somewhere in the K2 circuitry, since it can key a KPA500 [should have read KPA100] in the two-box "twins" configuration; but there is no mechanical output for it.  Anyone done this who can help with ideas?  
   
    What kind of output from the KPA500 is possible with a barefoot K2 driving it?  Anything else I should know before trying this out?
   
    The band data is not a problem in either case, since the KPA500 has a one-dit sensing circuit which will be adequate.  (It also has band selection buttons, of course.)
   
    Tnx, as always, for any advice,
   
    Ted, KN1CBR
   
   

______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[hidden email]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
Message delivered to [hidden email]
Reply | Threaded
Open this post in threaded view
|

Re: K2 driving KPA500 / KAT500 - one small error in prior post

Elecraft mailing list
Dave, while not a K2 I do drive my KPA500 with my KX3 and get about 350 watts output on 80 & 40.  I have not used the KPA500 with the KX3 on the higher bands.  

The KX3 has 15 watts output.

Michael Blake
[hidden email] <mailto:[hidden email]>






> On Oct 21, 2018, at 3:50 PM, Dauer, Edward <[hidden email]> wrote:
>
> Check that -- one small error in prior post.  The Twins configuration includes the KPA100, not the 500.  Can't type.  Or can't think.  One or the other.
>
> Ted, KN1CBR
>
> On 10/21/18, 1:42 PM, "Dauer, Edward" <[hidden email]> wrote:
>
>     Having used the KPA1500 long enough to be confident that mine has no obvious bugs, I am trying to decide whether to keep my KPA500 / KAT500 or put it up for sale.
>
>    One possibility would be to use the 500s with a K2.  I have a K2 with the integral KPA100, and two without.  The K2/100 has an RCA jack for the amp keying line which should make things easy - just connect one end to the KPA100 and the other to the KPA500, yes?  
>
>    Using a K2 alone as driver for the KPA500 is the question.  There must be an amplifier keying line somewhere in the K2 circuitry, since it can key a KPA500 [should have read KPA100] in the two-box "twins" configuration; but there is no mechanical output for it.  Anyone done this who can help with ideas?  
>
>    What kind of output from the KPA500 is possible with a barefoot K2 driving it?  Anything else I should know before trying this out?
>
>    The band data is not a problem in either case, since the KPA500 has a one-dit sensing circuit which will be adequate.  (It also has band selection buttons, of course.)
>
>    Tnx, as always, for any advice,
>
>    Ted, KN1CBR
>
>
>
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> Message delivered to [hidden email]

______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[hidden email]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
Message delivered to [hidden email]