Thanks Donald !!!! ;-) I was not sure...
Le 05-08-06 à 15:23, Donald Nesbitt a écrit :
Everything you need is already built into the KPA100. The KPA100
will key a
positive voltage to ground and the AL-811H has a positive voltage
on the RCA
relay connection on the rear which must be grounded to place the
AL-811H in
the "transmit" condition. Simply connect a cable with RCA plugs on
each end
between the Relay connection on the AL-811H and the "PA Key Out"
socket on
the rear of the KPA100. Voila! Have fun! 73 -- Don N4HH K2/100
#2028,
KAT100, K1 #1456, etc, etc.
----- Original Message -----
From: "JEAN-FRANCOIS MENARD" <[EMAIL PROTECTED]>
To: "Elecraft - Mailing List Elecraft - Maling List"
<[email protected]>
Sent: Saturday, August 06, 2005 3:06 PM
Subject: [Elecraft] Ameritron AL-811H with K2 & KPA100
I bought an used linear amp Ameritron AL-811H for half of the price
of a new one. I just want to make sure I'm right. This is the first
linear amp like this one I have.
If I want to connect my KPA100 to an Ameriton AL-811H, what should I
do ?
It seems that Relay control conector behind the AL-811H is keyed when
grounded, and the K2/KPA100 is keyed when positive !?!?
Thanks for your help.
73
======
Jean-François Ménard / VA2VYZ
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