Hi Jerry;
Don't remember if there was a port on the 751 or not but it was a nice easy
to use radio. The tape recorder idea gets my vote.
I am curious as to the specifics regarding the button that got accidentally
pushed and the tone you were getting from the radio. You said you thought
the v f o was turned off. I've been trying to remember that radio and I
can't think of what type of tone you were hearing. Did you get the problem
fixed?
Richard