[Amps] INTERFACING IC-746 with Amp Supply LA-1000 amp

Roger sub1 at rogerhalstead.com
Mon Jan 7 02:46:38 EST 2008


My 756 Pro which I'm going to assume is similar to the 746 will key both my 
Tokyo Hy Power 1.5Kfx and my old Henry 2K-4, but it will not key my Alpha 
76. For that I had to add the solid state relay interface between the "send 
jack" and the amp.

Roger (K8RI)


> Hi Dave
>
> According to Japanese manual of  IC-746 it can controll a linear amp
> by using a "send jack" located at the rear-panel.
>
> The send jack is using a relay capable of switching DC 16V-2A and
> its center-pin will be grounded when IC-746 is in transmit mode.
>
> I do not know about the transmitting sequence of LA-1000 but the
> send jack will be a help.
>
> de Han JE1BMJ
>
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