Hi Pat,

This sounds different than the slide that is on the outside of the bottom of
the Mic. That just slides. I wonder where this button is located inside the
MIC?

Thank you for researching this.

God bless,
REV. Mark (WZ0K)

-----Original Message-----
From: For blind ham radio operators [mailto:[log in to unmask]]
On Behalf Of Pat Byrne
Sent: Tuesday, April 7, 2015 4:51 PM
To: [log in to unmask]
Subject: Re: Changing element in the Kenwood MC 60 a

Mark,
I googled for MC60 manual and extracted the portion you need.  See below.
Pat, K9JAU


Microphone Preamplifier

You can use this microphone with any KENWOOD transceiver. It has been 
designed especially for FM and SSB mobile transceivers. You can 
control the preamplifier

using the MIC AMP IN/OUT switch on the inside of the base of the
transceiver.

First renove the base of the microphone, then slide the switch to the 
IN position to turn the preamplifier ON. With the switch in the OUT 
position, the preamplifier is bypassed and the batteries are 
disconnected. To conserve battery power, turn the preamplifier OFF 
when it is not in use.