SB 101 Mic. wiring

[Gary Schafer]

Bill

Real easy way to find out:  Just short one side of the sb101 mike jack to ground. If the
transmit relay pulls in that is the push to talk line. If not try the other side. The one
that does not pull in the relay is the mike line. Be sure the function switch is not in
the vox mode when doing this.

73
Gary  K4FMX


Bill Reed KD5FXT wrote:

> I have an old sb101.  The mic jack on it is a two prong mic.  I have several
> old microphones and even a couple of two prong jacks.  Which wires do I use
> to wire a mic up to it?
>
> Bill
>
> Sponsored by the City of Tempe
>
> Listserver Submissions:  heath at listserv.tempe.gov
> Listserver Subscription: listserv at listserv.tempe.gov - "subscribe heath 'name' 'call'"
> Listserver Unsubscribe: listserv at listserv.tempe.gov - -"signoff heath"

Sponsored by the City of Tempe 

Listserver Submissions:  heath at listserv.tempe.gov
Listserver Subscription: listserv at listserv.tempe.gov - "subscribe heath 'name' 'call'"
Listserver Unsubscribe: listserv at listserv.tempe.gov - -"signoff heath"