[Elecraft] KX1 #01221 Alive but shy of stated power?

Coote, Jay jcoote at ci.arcadia.ca.us
Thu Aug 4 16:22:26 EDT 2005


Hi All,
Maybe my emails were not getting through.
R11 and R30 mods in the KX-1 will increase output power but won't do
amything for low transmitter power on 20M (etc).
R11 can be changed to 3.3-5.6 ohms and R30 can be changed to 27-33 Ohms
but do not exceed 33 ohms.  I have this from Elecraft.  After the mod
you may have to back down R4 to keep power output below 4 watts.  The
KX-1 is not designed to take 5 watts
Jay
W6CJ 

-----Original Message-----
From: elecraft-bounces at mailman.qth.net
[mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Mike Morrow
Sent: Thursday, August 04, 2005 10:37 AM
To: Grif; elecraft at mailman.qth.net
Subject: Re: [Elecraft] KX1 #01221 Alive but shy of stated power?

Grif wrote:

> WHAT are the changes to R11 and R30???? Everyone is referring to them,

> but no-one has said what they are!!

Must be a dark secret, Grif.  Nobody seems to want to tell, apparently
least of all the folks who report having performed the mods!

I'd help if I knew...but I don't have a KX1.

I looked at KX1-related info on the elecraft web site (Tech Notes and
Builder's Resources), but there seems to be *NOTHING* there at all.
Nada.  Zip.  Null.  Zero.  That is most odd, considering that the KX1
has been out for two years.

In contrast, K1 and K2 owners will find a wealth of info there.

73,
Mike / KK5F
  
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