The file 'CRT Electro Yaesu FTM Microphone Holder 3D Printer Model' is (stl) file type, size is 7.4KB.
Simple holder for CRT Electro and Anytone AT-779 microphone.It should work for other microphones too.I tried it with Yaesu MH-48 mic used with FTM-400 and it also fits.