[Elecraft] K3 Output Isolation

Tom Childers, N5GE n5ge at n5ge.com
Sat Jul 19 13:48:45 EDT 2008


I just installed a new direct feedline on my 6m Yagi and hooking it up to
Antenna 2.  When I tested it I was horrified when I saw infinity SWR on my W1
power meter.  Then I realized the watt meter was not in the 6m feedline and the
rig was happily displaying a 1:1 SWR.

Hmm, that means there is output on ANT 1 when ANT 2 is selected.  I switched the
ANT 1 connection to a dummy load and the W1 was showing .1 watt output from ANT1
with a 1.2:1 SWR.

Is my Factory rig #806 the only rig with this leakage or is it a known issue? If
so is there a fix for it?

Tom, N5GE - SWOT 3537 - Grid EM12jq

"Those who would give up 
Essential Liberty to 
purchase a little Temporary 
Safety deserve neither 
Liberty nor Safety" 

An excerpt from a letter 
written in 1755 from the 
Assembly to the Governor 
of Pennsylvania.

Support the entire Constitution, not 
just the parts you like.

http://www.n5ge.com
http://www.eQSL.cc/Member.cfm?N5GE



More information about the Elecraft mailing list