[Elecraft] [KAT500]schematic

ab2tc ab2tc at arrl.net
Mon Dec 31 17:53:05 EST 2012


Hi all,

Will a schematic be forthcoming soon for the KAT500? I have noticed that the
port to port isolation between the 3 antenna ports is rather poor, even
worse than the RX/MAIN antenna isolation on the K3 which has received plenty
of complaints in the past. I am guessing that unused antenna ports are not
grounded on the KAT500. Had they been, isolation should have been much
better. I am surprised that Elecraft pays so little attention to these
things. If the antenna relays are of the changeover kind and have been
oriented "correctly" adding a ground shunt should be easy. But we need
schematics.

Anyway, it's still a great product. Happy new year!

AB2TC - Knut



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