Simple mount for a microsd extension cable in the rf modulator hole. Require the removal of the RF modulator. Card is accessible with your fingers.
I used m2 socket head cap bolts and nuts to assemble.
The motherboard must be removed from the case and the shield removed for installation. The shield can be reinstalled.
The bolts to hold the mount go in from underneath.
The extension cable is from aliexpress,
Amiga_1200_RFMod_MicroSD_Mount.stl | 76.3KB |