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