[ICOM] Older Icoms question

[Ken Winterling]

John,

According to my IC-720A service manual, there isn't any connection to pin 8
of the mic connector.

Ken
WA2LBI


On Tue, Sep 20, 2016 at 1:33 PM, John Geiger <af5cc2 at gmail.com> wrote:

> On the 1990 and later Icom models the AF output is also found on the mic
> connector, on 8 pin, which is nice for building a simple digital modes
> interface.  Is this also true on the older Icoms like the 720/730/740?  The
> manual never mentions it, but the wiring for the other pins is the same.  I
> have an Icom 720A on the way and want to start working on an interface for
> it.
>
> 73 John AF5CC
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