There is nothing outside, I'm not even sure there's a screw inside but you 
can look,I think it's just a plastic snap on thing or plastic rivet or 
something like that but you can take it apart and look, I know there's 
nothing on the outside of either speaker mic I have for that radio.
----- Original Message ----- 
From: "tom behler" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Monday, October 04, 2010 9:09 AM
Subject: Question on THF6A SMC33 speaker mic


> Hi, all.
>
> Recently, and especially after my crop walk communications net yesterday, 
> I
> have noticed that the clip on the back of the SMC33 mic that I use for my
> THF6A HT has become very loose.
>
> I can't seem to find a screw anywhere to tighten the clip back up.
> I asked the XYL, and she can't seem to find one either after careful 
> visual
> inspection.
>
> Has anyone had this problem, and if so, how did you solve it?
>
> I sure hope you don't have to take the mic apart to get to any tightening
> screw!
>
> 73 from Tom Behler:  KB8TYJ